Attachment 868666 Details for Bug 1214049

lsusb -v output

usb-devices.txt (text/plain), 381.35 KB, created by Aaron Williams on 2023-08-07 22:54:12 UTC

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Creator: Aaron Williams

Created: 2023-08-07 22:54:12 UTC

Size: 381.35 KB

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obsolete

>
>Bus 008 Device 003: ID 2109:8110 VIA Labs, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x8110 Hub
>  bcdDevice           90.81
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      100 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          4004 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.02a0 5Gbps power Rx.Detect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 008 Device 002: ID 2109:8110 VIA Labs, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x8110 Hub
>  bcdDevice           90.84
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      100 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          4004 nano seconds
>  DeviceRemovable    0x08
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.0203 5Gbps power U0 enable connect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:45:00.3
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay             0 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.0203 5Gbps power U0 enable connect
>   Port 3: 0000.02a0 5Gbps power Rx.Detect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x000f
>  bNumDeviceCaps          1
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x02
>      Latency Tolerance Messages (LTM) Supported
>    wSpeedsSupported   0x0008
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           0 micro seconds
>    bU2DevExitLat           0 micro seconds
>Device Status:     0x0001
>  Self Powered
>
>Bus 007 Device 010: ID 1852:7022 GYROCOM C&C Co., LTD Fiio E10
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x1852 GYROCOM C&C Co., LTD
>  idProduct          0x7022 Fiio E10
>  bcdDevice            0.01
>  iManufacturer           1 GFEC ASSP
>  iProduct                2 DigiHug USB Audio
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x01ac
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.00
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      58
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0012  1x 18 bytes
>        bInterval              32
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              3 aune T1MK2 TUBE USB DAC
>      AudioControl Interface Descriptor:
>        bLength                10
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength       0x005c
>        bInCollection           2
>        baInterfaceNr(0)        2
>        baInterfaceNr(1)        3
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0603 Line Connector
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             5
>        wTerminalType      0x0605 SPDIF interface
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             9
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0605 SPDIF interface
>        bAssocTerminal          0
>        bSourceID              16
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             7
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID              11
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                10
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                14
>        bSourceID               1
>        bControlSize            1
>        bmaControls(0)       0x01
>          Mute Control
>        bmaControls(1)       0x02
>          Volume Control
>        bmaControls(2)       0x02
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                10
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                16
>        bSourceID               9
>        bControlSize            1
>        bmaControls(0)       0x01
>          Mute Control
>        bmaControls(1)       0x02
>          Volume Control
>        bmaControls(2)       0x02
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                 8
>        bDescriptorType        36
>        bDescriptorSubtype      5 (SELECTOR_UNIT)
>        bUnitID                11
>        bNrInPins               2
>        baSourceID(0)          14
>        baSourceID(1)           5
>        iSelector               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           7
>        bDelay                  0 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                26
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            6 Discrete
>        tSamFreq[ 0]         8000
>        tSamFreq[ 1]        16000
>        tSamFreq[ 2]        32000
>        tSamFreq[ 3]        44100
>        tSamFreq[ 4]        48000
>        tSamFreq[ 5]        96000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            9
>          Transfer Type            Isochronous
>          Synch Type               Adaptive
>          Usage Type               Data
>        wMaxPacketSize     0x0184  1x 388 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         2 Decoded PCM samples
>          wLockDelay         0x0002
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           7
>        bDelay                  0 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                26
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           3
>        bBitResolution         24
>        bSamFreqType            6 Discrete
>        tSamFreq[ 0]         8000
>        tSamFreq[ 1]        16000
>        tSamFreq[ 2]        32000
>        tSamFreq[ 3]        44100
>        tSamFreq[ 4]        48000
>        tSamFreq[ 5]        96000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            9
>          Transfer Type            Isochronous
>          Synch Type               Adaptive
>          Usage Type               Data
>        wMaxPacketSize     0x0246  1x 582 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         2 Decoded PCM samples
>          wLockDelay         0x0002
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           9
>        bDelay                  0 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                26
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            6 Discrete
>        tSamFreq[ 0]         8000
>        tSamFreq[ 1]        16000
>        tSamFreq[ 2]        32000
>        tSamFreq[ 3]        44100
>        tSamFreq[ 4]        48000
>        tSamFreq[ 5]        96000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            9
>          Transfer Type            Isochronous
>          Synch Type               Adaptive
>          Usage Type               Data
>        wMaxPacketSize     0x0184  1x 388 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         2 Decoded PCM samples
>          wLockDelay         0x0002
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           9
>        bDelay                  0 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                26
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           3
>        bBitResolution         24
>        bSamFreqType            6 Discrete
>        tSamFreq[ 0]         8000
>        tSamFreq[ 1]        16000
>        tSamFreq[ 2]        32000
>        tSamFreq[ 3]        44100
>        tSamFreq[ 4]        48000
>        tSamFreq[ 5]        96000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            9
>          Transfer Type            Isochronous
>          Synch Type               Adaptive
>          Usage Type               Data
>        wMaxPacketSize     0x0246  1x 582 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         2 Decoded PCM samples
>          wLockDelay         0x0002
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       3
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           9
>        bDelay                  0 frames
>        wFormatTag         0x2001 IEC1937_AC-3
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             3 (FORMAT_TYPE_III)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        48000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            9
>          Transfer Type            Isochronous
>          Synch Type               Adaptive
>          Usage Type               Data
>        wMaxPacketSize     0x00c0  1x 192 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         2 Decoded PCM samples
>          wLockDelay         0x0002
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 007 Device 007: ID 10c4:ea60 Silicon Labs CP210x UART Bridge
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x10c4 Silicon Labs
>  idProduct          0xea60 CP210x UART Bridge
>  bcdDevice            1.00
>  iManufacturer           1 Silicon Labs
>  iProduct                2 CP2104 USB to UART Bridge Controller
>  iSerial                 3 01E185ED
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0020
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              2 CP2104 USB to UART Bridge Controller
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 007 Device 004: ID 03f0:2f24 HP, Inc LP2475w Monitor Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x03f0 HP, Inc
>  idProduct          0x2f24 LP2475w Monitor Hub
>  bcdDevice            0.00
>  iManufacturer           0 
>  iProduct                0 
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                2mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             6
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent      1 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0103 power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>   Port 5: 0000.0100 power
>   Port 6: 0000.0100 power
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 007 Device 008: ID 0bda:8771 Realtek Semiconductor Corp. Bluetooth Radio
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass          224 Wireless
>  bDeviceSubClass         1 Radio Frequency
>  bDeviceProtocol         1 Bluetooth
>  bMaxPacketSize0        64
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x8771 
>  bcdDevice            2.00
>  iManufacturer           1 Realtek
>  iProduct                2 Bluetooth Radio
>  iSerial                 3 00E04C239987
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x00b1
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>Device Status:     0x0001
>  Self Powered
>
>Bus 007 Device 005: ID 2109:2811 VIA Labs, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2811 Hub
>  bcdDevice           90.80
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 007 Device 003: ID 2109:2811 VIA Labs, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2811 Hub
>  bcdDevice           90.80
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x01ed
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x08
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 007 Device 002: ID 04a9:190f Canon, Inc. CanoScan LiDE 220
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          255 Vendor Specific Class
>  bDeviceSubClass       255 Vendor Specific Subclass
>  bDeviceProtocol       255 Vendor Specific Protocol
>  bMaxPacketSize0        64
>  idVendor           0x04a9 Canon, Inc.
>  idProduct          0x190f CanoScan LiDE 220
>  bcdDevice            7.04
>  iManufacturer           1 Canon
>  iProduct                2 CanoScan
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0027
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval               8
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass          255 Vendor Specific Class
>  bDeviceSubClass       255 Vendor Specific Subclass
>  bDeviceProtocol       255 Vendor Specific Protocol
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:45:00.3
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>   Port 2: 0000.0503 highspeed power enable connect
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0103 power enable connect
>Device Status:     0x0001
>  Self Powered
>
>Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:0c:00.3
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay             0 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.02a0 5Gbps power Rx.Detect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x000f
>  bNumDeviceCaps          1
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x02
>      Latency Tolerance Messages (LTM) Supported
>    wSpeedsSupported   0x0008
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           0 micro seconds
>    bU2DevExitLat           0 micro seconds
>Device Status:     0x0001
>  Self Powered
>
>Bus 005 Device 002: ID 1b1c:1b11 Corsair K95 RGB Mechanical Gaming Keyboard
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x1b1c Corsair
>  idProduct          0x1b11 K95 RGB Mechanical Gaming Keyboard
>  bcdDevice            3.08
>  iManufacturer           1 Corsair
>  iProduct                2 Corsair K95 RGB Gaming Keyboard 
>  iSerial                 3 0200D011AEBA086256158526F5001944
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0042
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      1 Keyboard
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     132
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      29
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:0c:00.3
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0103 power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 026: ID 0bb4:0210 HTC (High Tech Computer Corp.) CB USB3                
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x0bb4 HTC (High Tech Computer Corp.)
>  idProduct          0x0210 
>  bcdDevice           90.33
>  iManufacturer           1 HTC                    
>  iProduct                2 CB USB3                
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             1
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      175 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          4004 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 023: ID 2109:0812 VIA Labs, Inc. VL812 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x0812 VL812 Hub
>  bcdDevice           90.91
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      100 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          4004 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.0263 5Gbps power suspend enable connect
>   Port 3: 0000.02a0 5Gbps power Rx.Detect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 022: ID 2109:0812 VIA Labs, Inc. VL812 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x0812 VL812 Hub
>  bcdDevice           90.91
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      100 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          4004 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.0080 5Gbps SS.disabled
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.0263 5Gbps power suspend enable connect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 021: ID 2109:0812 VIA Labs, Inc. VL812 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x0812 VL812 Hub
>  bcdDevice           90.91
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      100 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          4004 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.0263 5Gbps power suspend enable connect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.02a0 5Gbps power Rx.Detect
>   Port 4: 0000.0263 5Gbps power suspend enable connect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 032: ID 05e3:0625 Genesys Logic, Inc. USB3.2 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.20
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0625 
>  bcdDevice           94.05
>  iManufacturer           1 GenesysLogic
>  iProduct                2 USB3.2 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       60 * 2 milli seconds
>  bHubContrCurrent    576 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          2308 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 lowspeed L1
>   Port 2: 0000.02a0 lowspeed L1
>   Port 3: 0000.02a0 lowspeed L1
>   Port 4: 0000.02a0 lowspeed L1
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           8 micro seconds
>    bU2DevExitLat         190 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  ** UNRECOGNIZED:  03 10 0b
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {e42d3653-6e5a-4129-bd00-481fb6af93a7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 031: ID 0bda:0429 Realtek Semiconductor Corp. 4-Port USB 3.0 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x0429 
>  bcdDevice            1.16
>  iManufacturer           1 Generic
>  iProduct                2 4-Port USB 3.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          4 USB3.0 Hub
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              5 Interrupt In Interface
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        0 * 2 milli seconds
>  bHubContrCurrent      8 milli Ampere
>  bHubDecLat          0.2 micro seconds
>  wHubDelay          2290 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 lowspeed L1
>   Port 2: 0000.0263 lowspeed L1 enable connect
>   Port 3: 0000.02a0 lowspeed L1
>   Port 4: 0000.02a0 lowspeed L1
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000f41e
>      BESL Link Power Management (LPM) Supported
>    BESL value     1024 us 
>    Deep BESL value    61440 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        1023 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {20b9cde5-7039-e011-a935-0002a5d5c51b}
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 034: ID 2109:0824 VIA Labs, Inc. USB3.1 Hub             
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.20
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x0824 
>  bcdDevice            1.94
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.1 Hub             
>  iSerial                 3 000000001
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      175 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          2292 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 lowspeed L1
>   Port 2: 0000.02a0 lowspeed L1
>   Port 3: 0000.02a0 lowspeed L1
>   Port 4: 0000.02a0 lowspeed L1
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {30eef35c-07d5-2549-b001-802d79434c30}
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 033: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.10
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         9
>  idVendor           0x090c Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.)
>  idProduct          0x1000 Flash Drive
>  bcdDevice           11.00
>  iManufacturer           1 Samsung
>  iProduct                2 Flash Drive
>  iSerial                 3 0306121050009203
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x002c
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              304mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         8 Mass Storage
>      bInterfaceSubClass      6 SCSI
>      bInterfaceProtocol     80 Bulk-Only
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               8
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               8
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0016
>  bNumDeviceCaps          2
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000c
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   2
>      Lowest fully-functional device speed is High Speed (480Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat           4 micro seconds
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 004 Device 030: ID 2109:0824 VIA Labs, Inc. USB3.1 Hub             
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.20
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x0824 
>  bcdDevice            1.94
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.1 Hub             
>  iSerial                 3 000000001
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood      175 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.4 micro seconds
>  wHubDelay          2292 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.0203 lowspeed enable connect
>   Port 2: 0000.0263 lowspeed L1 enable connect
>   Port 3: 0000.02a0 lowspeed L1
>   Port 4: 0000.02a0 lowspeed L1
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {30eef35c-07d5-2549-b001-802d79434c30}
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 029: ID 0bda:0429 Realtek Semiconductor Corp. 4-Port USB 3.0 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x0429 
>  bcdDevice            1.16
>  iManufacturer           1 Generic
>  iProduct                2 4-Port USB 3.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          4 USB3.0 Hub
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              5 Interrupt In Interface
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        0 * 2 milli seconds
>  bHubContrCurrent      8 milli Ampere
>  bHubDecLat          0.2 micro seconds
>  wHubDelay          2290 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 lowspeed L1
>   Port 2: 0000.0203 lowspeed enable connect
>   Port 3: 0000.0263 lowspeed L1 enable connect
>   Port 4: 0000.02a0 lowspeed L1
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000f41e
>      BESL Link Power Management (LPM) Supported
>    BESL value     1024 us 
>    Deep BESL value    61440 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        1023 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {20b9cde5-7039-e011-a935-0002a5d5c51b}
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:08:00.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay             0 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.0203 lowspeed enable connect
>   Port 2: 0000.0263 lowspeed L1 enable connect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002b
>  bNumDeviceCaps          2
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x0008
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           0 micro seconds
>    bU2DevExitLat           0 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1104
>    bmSublinkSpeedAttr[0]   0x00050034
>      Speed Attribute ID: 4 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b4
>      Speed Attribute ID: 4 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4035
>      Speed Attribute ID: 5 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b5
>      Speed Attribute ID: 5 10Gb/s Symmetric TX SuperSpeedPlus
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 025: ID 046d:08b2 Logitech, Inc. QuickCam Pro 4000
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x046d Logitech, Inc.
>  idProduct          0x08b2 QuickCam Pro 4000
>  bcdDevice            0.00
>  iManufacturer           0 
>  iProduct                0 
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x01ea
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x00c4  1x 196 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       2
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0124  1x 292 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       3
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x01c0  1x 448 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       4
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0250  1x 592 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       5
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x02c0  1x 704 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       6
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0308  1x 776 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       7
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0348  1x 840 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       8
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0380  1x 896 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       9
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x03c0  1x 960 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting      10
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              32
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x03c0  1x 960 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength       0x0026
>        bInCollection           1
>        baInterfaceNr(0)        2
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Microphone
>        bAssocTerminal          0
>        bNrChannels             1
>        wChannelConfig     0x0000
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 8
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 2
>        bSourceID               1
>        bControlSize            1
>        bmaControls(0)       0x03
>          Mute Control
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               2
>        iTerminal               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  1 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             1
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        44100
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x005a  1x 90 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x00
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  1 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             1
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        22050
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x002e  1x 46 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x00
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       3
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  1 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             1
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        11025
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x00
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       4
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  1 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             1
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]         8000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x00
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>Device Status:     0x0002
>  (Bus Powered)
>  Remote Wakeup Enabled
>
>Bus 003 Device 020: ID 046d:c52b Logitech, Inc. Unifying Receiver
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x046d Logitech, Inc.
>  idProduct          0xc52b Unifying Receiver
>  bcdDevice           12.11
>  iManufacturer           1 Logitech
>  iProduct                2 USB Receiver
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0054
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          4 RQR12.11_B0032
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower               98mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      1 Keyboard
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      59
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      2 Mouse
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     148
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval               2
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      93
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               2
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 024: ID 0bb4:0306 HTC (High Tech Computer Corp.) Vive Hub Bluetooth 4.1 (Broadcom BCM920703)
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          255 Vendor Specific Class
>  bDeviceSubClass         1 
>  bDeviceProtocol         1 
>  bMaxPacketSize0        64
>  idVendor           0x0bb4 HTC (High Tech Computer Corp.)
>  idProduct          0x0306 Vive Hub Bluetooth 4.1 (Broadcom BCM920703)
>  bcdDevice            1.12
>  iManufacturer           1 Broadcom Corp
>  iProduct                2 BCM2045A0
>  iSerial                 3 404E3617497E
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x00da
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      1 
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      1 
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      1 
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      1 
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      1 
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      1 
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass      1 
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x04  EP 4 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass       254 Application Specific Interface
>      bInterfaceSubClass      1 Device Firmware Update
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Device Firmware Upgrade Interface Descriptor:
>        bLength                             9
>        bDescriptorType                    33
>        bmAttributes                        5
>          Will Not Detach
>          Manifestation Tolerant
>          Upload Unsupported
>          Download Supported
>        wDetachTimeout                   5000 milliseconds
>        wTransferSize                      64 bytes
>        bcdDFUVersion                   1.10
>Device Status:     0x0003
>  Self Powered
>  Remote Wakeup Enabled
>
>Bus 003 Device 030: ID 28de:2101 Valve Software Watchman Dongle
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x28de Valve Software
>  idProduct          0x2101 Watchman Dongle
>  bcdDevice            0.01
>  iManufacturer           1 Valve Software
>  iProduct                2 Watchman Dongle
>  iSerial                 3 35C42F2D8D
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower               20mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     165
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               2
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval              16
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 029: ID 28de:2101 Valve Software Watchman Dongle
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x28de Valve Software
>  idProduct          0x2101 Watchman Dongle
>  bcdDevice            0.01
>  iManufacturer           1 Valve Software
>  iProduct                2 Watchman Dongle
>  iSerial                 3 69527BF2EA
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower               20mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     165
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               2
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval              16
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 028: ID 0bb4:2c87 HTC (High Tech Computer Corp.) Vive
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x0bb4 HTC (High Tech Computer Corp.)
>  idProduct          0x2c87 Vive
>  bcdDevice            2.00
>  iManufacturer           1 HTC
>  iProduct                2 HTC Vive
>  iSerial                 3 2055386A4B50
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xc0
>      Self Powered
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      71
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               4
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               4
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 027: ID 0bb4:2c87 HTC (High Tech Computer Corp.) Vive
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x0bb4 HTC (High Tech Computer Corp.)
>  idProduct          0x2c87 Vive
>  bcdDevice            1.00
>  iManufacturer           1 Alpha Imaging Tech
>  iProduct                2 HTC Vive
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0379
>    bNumInterfaces          6
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         0
>      bInterfaceCount         2
>      bFunctionClass         14 Video
>      bFunctionSubClass       3 Video Interface Collection
>      bFunctionProtocol       0 
>      iFunction               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      0 
>      iInterface              0 
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.00
>        wTotalLength       0x0084
>        dwClockFrequency      144.000000MHz
>        bInCollection           1
>        baInterfaceNr( 0)       1
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             4
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               2
>        iTerminal               0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 2
>        guidExtensionCode         {2c49d16a-32b8-4485-3ea8-643a152362f2}
>        bNumControls            6
>        bNrInPins               1
>        baSourceID( 0)          6
>        bControlSize            2
>        bmControls( 0)       0x3f
>        bmControls( 1)       0xf0
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 6
>        guidExtensionCode         {23e49ed0-1178-4f31-ae52-d2fb8a8d3b48}
>        bNumControls            5
>        bNrInPins               1
>        baSourceID( 0)          5
>        bControlSize            2
>        bmControls( 0)       0xff
>        bmControls( 1)       0xff
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 5
>        guidExtensionCode         {b42153bd-35d6-45ca-b203-4e0149b301bc}
>        bNumControls           16
>        bNrInPins               1
>        baSourceID( 0)          3
>        bControlSize            2
>        bmControls( 0)       0x7f
>        bmControls( 1)       0xfe
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                18
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Camera Sensor
>        bAssocTerminal          0
>        iTerminal               0 
>        wObjectiveFocalLengthMin      0
>        wObjectiveFocalLengthMax      0
>        wOcularFocalLength            0
>        bControlSize                  3
>        bmControls           0x0000000a
>          Auto-Exposure Mode
>          Exposure Time (Absolute)
>      VideoControl Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>      Warning: Descriptor too short
>        bUnitID                 3
>        bSourceID               1
>        wMaxMultiplier          0
>        bControlSize            2
>        bmControls     0x0000177f
>          Brightness
>          Contrast
>          Hue
>          Saturation
>          Sharpness
>          Gamma
>          White Balance Temperature
>          Backlight Compensation
>          Gain
>          Power Line Frequency
>          White Balance Temperature, Auto
>        iProcessing             0 
>        bmVideoStandards     0x26
>          NTSC - 525/60
>          PAL - 625/50
>          PAL - 525/60
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            17
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         4
>        wTotalLength                   0x01da
>        bEndpointAddress                 0x81  EP 1 IN
>        bmInfo                              0
>        bTerminalLink                       4
>        bStillCaptureMethod                 0
>        bTriggerSupport                     1
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                     0
>        bmaControls( 1)                     0
>        bmaControls( 2)                     0
>        bmaControls( 3)                     0
>      VideoStreaming Interface Descriptor:
>        bLength                            27
>        bDescriptorType                    36
>        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
>        bFormatIndex                        1
>        bNumFrameDescriptors                2
>        guidFormat                            {32595559-0000-0010-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            612
>        wHeight                           460
>        dwMinBitRate                135129600
>        dwMaxBitRate                135129600
>        dwMaxVideoFrameBufferSize      563040
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            480
>        wHeight                           360
>        dwMinBitRate                 82944000
>        dwMaxBitRate                 82944000
>        dwMaxVideoFrameBufferSize      345600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            11
>        bDescriptorType                    36
>        bDescriptorSubtype                  6 (FORMAT_MJPEG)
>        bFormatIndex                        3
>        bNumFrameDescriptors                1
>        bFlags                              0
>          Fixed-size samples: No
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 1 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            480
>        wHeight                           360
>        dwMinBitRate                377487360
>        dwMaxBitRate                377487360
>        dwMaxVideoFrameBufferSize     1048576
>        dwDefaultFrameInterval          83333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)             83333
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            28
>        bDescriptorType                    36
>        bDescriptorSubtype                 16 (FORMAT_FRAME_BASED)
>        bFormatIndex                        4
>        bNumFrameDescriptors                5
>        guidFormat                            {34363248-0000-0010-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>        bVariableSize                     1
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            480
>        wHeight                           360
>        dwMinBitRate                125829120
>        dwMaxBitRate                251658240
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  3
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            612
>        wHeight                           460
>        dwMinBitRate                125829120
>        dwMaxBitRate                251658240
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  3
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                125829120
>        dwMaxBitRate                251658240
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  3
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                125829120
>        dwMaxBitRate                251658240
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  3
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                125829120
>        dwMaxBitRate                251658240
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  3
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            27
>        bDescriptorType                    36
>        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
>        bFormatIndex                        2
>        bNumFrameDescriptors                2
>        guidFormat                            {3231564e-0000-0010-8000-00aa00389b71}
>        bBitsPerPixel                      12
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                184320000
>        dwMaxBitRate                184320000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         200000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            200000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            480
>        wHeight                           360
>        dwMinBitRate                207360000
>        dwMaxBitRate                207360000
>        dwMaxVideoFrameBufferSize      259200
>        dwDefaultFrameInterval         100000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            100000
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         2
>      bInterfaceCount         2
>      bFunctionClass          1 Audio
>      bFunctionSubClass       2 Streaming
>      bFunctionProtocol       0 
>      iFunction               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength       0x0026
>        bInCollection           1
>        baInterfaceNr(0)        3
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Microphone
>        bAssocTerminal          0
>        bNrChannels             1
>        wChannelConfig     0x0000
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               5
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 8
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 5
>        bSourceID               1
>        bControlSize            1
>        bmaControls(0)       0x03
>          Mute Control
>          Volume Control
>        iFeature                0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  2 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             1
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        44100
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         4
>      bInterfaceCount         2
>      bFunctionClass          1 Audio
>      bFunctionSubClass       2 Streaming
>      bFunctionProtocol       0 
>      iFunction               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        4
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength       0x0035
>        bInCollection           1
>        baInterfaceNr(0)        5
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0301 Speaker
>        bAssocTerminal          0
>        bSourceID               6
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 8
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 5
>        bSourceID               1
>        bControlSize            1
>        bmaControls(0)       0x03
>          Mute Control
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                15
>        bDescriptorType        36
>        bDescriptorSubtype      8 (EXTENSION_UNIT)
>        bUnitID                 6
>        wExtensionCode     0x8450
>        bNrInPins               1
>        baSourceID(0)           5
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        bControlSize            1
>        bmControls(0)        0x1f
>        iExtension              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        5
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        5
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           1
>        bDelay                  2 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        44100
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x06  EP 6 OUT
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 026: ID 28de:2000 Valve Software Lighthouse FPGA RX
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x28de Valve Software
>  idProduct          0x2000 Lighthouse FPGA RX
>  bcdDevice            1.01
>  iManufacturer           1 Valve Software
>  iProduct                2 Lighthouse FPGA RX
>  iSerial                 3 LHR-FA10A813
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0042
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          1 Valve Software
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              4 HID
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.01
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     187
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval              16
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.01
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      37
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 021: ID 0bb4:2134 HTC (High Tech Computer Corp.) Vive Hub (SMSC USB2137B)
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x0bb4 HTC (High Tech Computer Corp.)
>  idProduct          0x2134 Vive Hub (SMSC USB2137B)
>  bcdDevice           60.80
>  iManufacturer           1 SMSC
>  iProduct                2 USB2137B
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             7
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0xe0
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0103 power enable connect
>   Port 2: 0000.0503 highspeed power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>   Port 5: 0000.0103 power enable connect
>   Port 6: 0000.0103 power enable connect
>   Port 7: 0000.0103 power enable connect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000511e
>      BESL Link Power Management (LPM) Supported
>    BESL value      256 us 
>    Deep BESL value    20480 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {63736d73-7835-7878-0000-004c1d05d388}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 016: ID 0bb4:2210 HTC (High Tech Computer Corp.) CB USB2                
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x0bb4 HTC (High Tech Computer Corp.)
>  idProduct          0x2210 
>  bcdDevice           90.30
>  iManufacturer           1 HTC                    
>  iProduct                2 CB USB2                
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood      175 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>   Port 2: 0000.0103 power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 011: ID 2109:2812 VIA Labs, Inc. VL812 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2812 VL812 Hub
>  bcdDevice           90.90
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0503 highspeed power enable connect
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0103 power enable connect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 012: ID 0403:6011 Future Technology Devices International, Ltd FT4232H Quad HS USB-UART/FIFO IC
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x0403 Future Technology Devices International, Ltd
>  idProduct          0x6011 FT4232H Quad HS USB-UART/FIFO IC
>  bcdDevice            8.00
>  iManufacturer           1 UTEK
>  iProduct                2 USB <-> Serial Cable
>  iSerial                 3 FT0LVQ9S
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0065
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              2 USB <-> Serial Cable
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              2 USB <-> Serial Cable
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x04  EP 4 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              2 USB <-> Serial Cable
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x06  EP 6 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              2 USB <-> Serial Cable
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x87  EP 7 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x08  EP 8 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 008: ID 045b:0209 Hitachi, Ltd 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x045b Hitachi, Ltd
>  idProduct          0x0209 
>  bcdDevice            1.00
>  iManufacturer           0 
>  iProduct                0 
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x0029
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 16 FS bits
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0503 highspeed power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 023: ID 0a5c:2100 Broadcom Corp. Bluetooth 2.0+eDR dongle
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          224 Wireless
>  bDeviceSubClass         1 Radio Frequency
>  bDeviceProtocol         1 Bluetooth
>  bMaxPacketSize0        64
>  idVendor           0x0a5c Broadcom Corp.
>  idProduct          0x2100 Bluetooth 2.0+eDR dongle
>  bcdDevice            1.12
>  iManufacturer           1 Broadcom Corp
>  iProduct                2 BCM2045A
>  iSerial                 3 001B100019B8
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x00d8
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x04  EP 4 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass       254 Application Specific Interface
>      bInterfaceSubClass      1 Device Firmware Update
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Device Firmware Upgrade Interface Descriptor:
>        bLength                             7
>        bDescriptorType                    33
>        bmAttributes                        5
>          Will Not Detach
>          Manifestation Tolerant
>          Upload Unsupported
>          Download Supported
>        wDetachTimeout                   5000 milliseconds
>        wTransferSize                      64 bytes
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 018: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0         8
>  idVendor           0x0a5c Broadcom Corp.
>  idProduct          0x4500 BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
>  bcdDevice            1.00
>  iManufacturer           1 Broadcom
>  iProduct                2 BCM2045B2
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval             255
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             3
>  wHubCharacteristic 0x0004
>    Ganged power switching
>    Compound device
>    Ganged overcurrent protection
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x0e
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0103 power enable connect
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 014: ID 1915:520a Nordic Semiconductor ASA USBDongle
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x1915 Nordic Semiconductor ASA
>  idProduct          0x520a 
>  bcdDevice            1.00
>  iManufacturer           1 Lovense
>  iProduct                2 USBDongle
>  iSerial                 3 000000000000
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      35
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 009: ID 05e3:0610 Genesys Logic, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0610 Hub
>  bcdDevice           71.10
>  iManufacturer           1 GenesysLogic
>  iProduct                2 USB2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e0
>    Ganged power switching
>    Ganged overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0103 power enable connect
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0100 power
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 005: ID 2109:2812 VIA Labs, Inc. VL812 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2812 VL812 Hub
>  bcdDevice           90.90
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 003: ID 2109:2812 VIA Labs, Inc. VL812 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2812 VL812 Hub
>  bcdDevice           90.90
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>   Port 2: 0000.0503 highspeed power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0503 highspeed power enable connect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {6970202d-1e44-4cde-8f73-78ec5964eca7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 040: ID 0471:13aa Philips (or NXP) USBBootloader V1.3
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x0471 Philips (or NXP)
>  idProduct          0x13aa 
>  bcdDevice            0.01
>  iManufacturer           1 Stone Laboratories inc.
>  iProduct                2 USBBootloader V1.3
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              446mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.01
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      71
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 039: ID 05e3:0610 Genesys Logic, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0610 Hub
>  bcdDevice           94.05
>  iManufacturer           1 GenesysLogic
>  iProduct                2 USB2.1 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       60 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           8 micro seconds
>    bU2DevExitLat         190 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  ** UNRECOGNIZED:  03 10 0b
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {e42d3653-6e5a-4129-bd00-481fb6af93a7}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 036: ID 046d:082d Logitech, Inc. HD Pro Webcam C920
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x046d Logitech, Inc.
>  idProduct          0x082d HD Pro Webcam C920
>  bcdDevice            0.11
>  iManufacturer           0 
>  iProduct                2 HD Pro Webcam C920
>  iSerial                 1 091D64AF
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0d7c
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         0
>      bInterfaceCount         2
>      bFunctionClass         14 Video
>      bFunctionSubClass       3 Video Interface Collection
>      bFunctionProtocol       0 
>      iFunction               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      0 
>      iInterface              0 
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.00
>        wTotalLength       0x00d6
>        dwClockFrequency      300.000000MHz
>        bInCollection           1
>        baInterfaceNr( 0)       1
>      VideoControl Interface Descriptor:
>        bLength                18
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Camera Sensor
>        bAssocTerminal          0
>        iTerminal               0 
>        wObjectiveFocalLengthMin      0
>        wObjectiveFocalLengthMax      0
>        wOcularFocalLength            0
>        bControlSize                  3
>        bmControls           0x00020a2e
>          Auto-Exposure Mode
>          Auto-Exposure Priority
>          Exposure Time (Absolute)
>          Focus (Absolute)
>          Zoom (Absolute)
>          PanTilt (Absolute)
>          Focus, Auto
>      VideoControl Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>      Warning: Descriptor too short
>        bUnitID                 3
>        bSourceID               1
>        wMaxMultiplier      16384
>        bControlSize            2
>        bmControls     0x0000175b
>          Brightness
>          Contrast
>          Saturation
>          Sharpness
>          White Balance Temperature
>          Backlight Compensation
>          Gain
>          Power Line Frequency
>          White Balance Temperature, Auto
>        iProcessing             0 
>        bmVideoStandards     0x1b
>          None
>          NTSC - 525/60
>          SECAM - 625/50
>          NTSC - 625/50
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 6
>        guidExtensionCode         {23e49ed0-1178-4f31-ae52-d2fb8a8d3b48}
>        bNumControls           10
>        bNrInPins               1
>        baSourceID( 0)          3
>        bControlSize            2
>        bmControls( 0)       0xff
>        bmControls( 1)       0x03
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 8
>        guidExtensionCode         {69678ee4-410f-40db-a850-7420d7d8240e}
>        bNumControls            7
>        bNrInPins               1
>        baSourceID( 0)          1
>        bControlSize            2
>        bmControls( 0)       0x3b
>        bmControls( 1)       0x03
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                28
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 9
>        guidExtensionCode         {1f5d4ca9-de11-4487-840d-50933c8ec8d1}
>        bNumControls           17
>        bNrInPins               1
>        baSourceID( 0)          1
>        bControlSize            3
>        bmControls( 0)       0xf3
>        bmControls( 1)       0xff
>        bmControls( 2)       0x23
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                10
>        guidExtensionCode         {49e40215-f434-47fe-b158-0e885023e51b}
>        bNumControls            7
>        bNrInPins               1
>        baSourceID( 0)          1
>        bControlSize            2
>        bmControls( 0)       0xaa
>        bmControls( 1)       0x07
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                11
>        guidExtensionCode         {ffe52d21-8030-4e2c-82d9-f587d00540bd}
>        bNumControls            2
>        bNrInPins               1
>        baSourceID( 0)          1
>        bControlSize            2
>        bmControls( 0)       0x00
>        bmControls( 1)       0x41
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                12
>        guidExtensionCode         {a29e7641-de04-47e3-8b2b-f4341aff003b}
>        bNumControls           11
>        bNrInPins               1
>        baSourceID( 0)          3
>        bControlSize            2
>        bmControls( 0)       0x07
>        bmControls( 1)       0x7f
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             4
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               3
>        iTerminal               0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            16
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         3
>        wTotalLength                   0x0b06
>        bEndpointAddress                 0x81  EP 1 IN
>        bmInfo                              0
>        bTerminalLink                       4
>        bStillCaptureMethod                 0
>        bTriggerSupport                     0
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                     0
>        bmaControls( 1)                     4
>        bmaControls( 2)                     4
>      VideoStreaming Interface Descriptor:
>        bLength                            27
>        bDescriptorType                    36
>        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
>        bFormatIndex                        1
>        bNumFrameDescriptors               19
>        guidFormat                            {32595559-0000-0010-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 24576000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                            90
>        dwMinBitRate                  1152000
>        dwMaxBitRate                  6912000
>        dwMaxVideoFrameBufferSize       28800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  1536000
>        dwMaxBitRate                  9216000
>        dwMaxVideoFrameBufferSize       38400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            176
>        wHeight                           144
>        dwMinBitRate                  2027520
>        dwMaxBitRate                 12165120
>        dwMaxVideoFrameBufferSize       50688
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                  4608000
>        dwMaxBitRate                 27648000
>        dwMaxVideoFrameBufferSize      115200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         6
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                  6144000
>        dwMaxBitRate                 36864000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         7
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            352
>        wHeight                           288
>        dwMinBitRate                  8110080
>        dwMaxBitRate                 48660480
>        dwMaxVideoFrameBufferSize      202752
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         8
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            432
>        wHeight                           240
>        dwMinBitRate                  8294400
>        dwMaxBitRate                 49766400
>        dwMaxVideoFrameBufferSize      207360
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         9
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 18432000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        10
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            800
>        wHeight                           448
>        dwMinBitRate                 28672000
>        dwMaxBitRate                172032000
>        dwMaxVideoFrameBufferSize      716800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            50
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        11
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            800
>        wHeight                           600
>        dwMinBitRate                 38400000
>        dwMaxBitRate                184320000
>        dwMaxVideoFrameBufferSize      960000
>        dwDefaultFrameInterval         416666
>        bFrameIntervalType                  6
>        dwFrameInterval( 0)            416666
>        dwFrameInterval( 1)            500000
>        dwFrameInterval( 2)            666666
>        dwFrameInterval( 3)           1000000
>        dwFrameInterval( 4)           1333333
>        dwFrameInterval( 5)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            50
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        12
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            864
>        wHeight                           480
>        dwMinBitRate                 33177600
>        dwMaxBitRate                159252480
>        dwMaxVideoFrameBufferSize      829440
>        dwDefaultFrameInterval         416666
>        bFrameIntervalType                  6
>        dwFrameInterval( 0)            416666
>        dwFrameInterval( 1)            500000
>        dwFrameInterval( 2)            666666
>        dwFrameInterval( 3)           1000000
>        dwFrameInterval( 4)           1333333
>        dwFrameInterval( 5)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        13
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            960
>        wHeight                           720
>        dwMinBitRate                 55296000
>        dwMaxBitRate                165888000
>        dwMaxVideoFrameBufferSize     1382400
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        14
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1024
>        wHeight                           576
>        dwMinBitRate                 47185920
>        dwMaxBitRate                141557760
>        dwMaxVideoFrameBufferSize     1179648
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        15
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                 73728000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval        1000000
>        bFrameIntervalType                  3
>        dwFrameInterval( 0)           1000000
>        dwFrameInterval( 1)           1333333
>        dwFrameInterval( 2)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        16
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1600
>        wHeight                           896
>        dwMinBitRate                114688000
>        dwMaxBitRate                172032000
>        dwMaxVideoFrameBufferSize     2867200
>        dwDefaultFrameInterval        1333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)           1333333
>        dwFrameInterval( 1)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        17
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                165888000
>        dwMaxBitRate                165888000
>        dwMaxVideoFrameBufferSize     4147200
>        dwDefaultFrameInterval        2000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        18
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           2304
>        wHeight                          1296
>        dwMinBitRate                238878720
>        dwMaxBitRate                238878720
>        dwMaxVideoFrameBufferSize     5971968
>        dwDefaultFrameInterval        4999998
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           4999998
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        19
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           2304
>        wHeight                          1536
>        dwMinBitRate                283115520
>        dwMaxBitRate                283115520
>        dwMaxVideoFrameBufferSize     7077888
>        dwDefaultFrameInterval        4999998
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           4999998
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            28
>        bDescriptorType                    36
>        bDescriptorSubtype                 16 (FORMAT_FRAME_BASED)
>        bFormatIndex                        2
>        bNumFrameDescriptors               17
>        guidFormat                            {34363248-0000-0010-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>        bVariableSize                     1
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 24576000
>        dwMaxBitRate                147456000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                            90
>        dwMinBitRate                  1152000
>        dwMaxBitRate                  6912000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  1536000
>        dwMaxBitRate                  9216000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            176
>        wHeight                           144
>        dwMinBitRate                  2027520
>        dwMaxBitRate                 12165120
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                  4608000
>        dwMaxBitRate                 27648000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         6
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                  6144000
>        dwMaxBitRate                 36864000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         7
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            352
>        wHeight                           288
>        dwMinBitRate                  8110080
>        dwMaxBitRate                 48660480
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         8
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            432
>        wHeight                           240
>        dwMinBitRate                  8294400
>        dwMaxBitRate                 49766400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                         9
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 18432000
>        dwMaxBitRate                110592000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        10
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            800
>        wHeight                           448
>        dwMinBitRate                 28672000
>        dwMaxBitRate                172032000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        11
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            800
>        wHeight                           600
>        dwMinBitRate                 38400000
>        dwMaxBitRate                230400000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        12
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            864
>        wHeight                           480
>        dwMinBitRate                 33177600
>        dwMaxBitRate                199065600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        13
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            960
>        wHeight                           720
>        dwMinBitRate                 55296000
>        dwMaxBitRate                331776000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        14
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1024
>        wHeight                           576
>        dwMinBitRate                 47185920
>        dwMaxBitRate                283115520
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        15
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                 73728000
>        dwMaxBitRate                442368000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        16
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1600
>        wHeight                           896
>        dwMinBitRate                114688000
>        dwMaxBitRate                688128000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
>        bFrameIndex                        17
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                165888000
>        dwMaxBitRate                995328000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwBytesPerLine                      0
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            11
>        bDescriptorType                    36
>        bDescriptorSubtype                  6 (FORMAT_MJPEG)
>        bFormatIndex                        3
>        bNumFrameDescriptors               17
>        bFlags                              1
>          Fixed-size samples: Yes
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 1 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 24576000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                            90
>        dwMinBitRate                  1152000
>        dwMaxBitRate                  6912000
>        dwMaxVideoFrameBufferSize       28800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  1536000
>        dwMaxBitRate                  9216000
>        dwMaxVideoFrameBufferSize       38400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            176
>        wHeight                           144
>        dwMinBitRate                  2027520
>        dwMaxBitRate                 12165120
>        dwMaxVideoFrameBufferSize       50688
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                  4608000
>        dwMaxBitRate                 27648000
>        dwMaxVideoFrameBufferSize      115200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         6
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                  6144000
>        dwMaxBitRate                 36864000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         7
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            352
>        wHeight                           288
>        dwMinBitRate                  8110080
>        dwMaxBitRate                 48660480
>        dwMaxVideoFrameBufferSize      202752
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         8
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            432
>        wHeight                           240
>        dwMinBitRate                  8294400
>        dwMaxBitRate                 49766400
>        dwMaxVideoFrameBufferSize      207360
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         9
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 18432000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        10
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            800
>        wHeight                           448
>        dwMinBitRate                 28672000
>        dwMaxBitRate                172032000
>        dwMaxVideoFrameBufferSize      716800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        11
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            800
>        wHeight                           600
>        dwMinBitRate                 38400000
>        dwMaxBitRate                230400000
>        dwMaxVideoFrameBufferSize      960000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        12
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            864
>        wHeight                           480
>        dwMinBitRate                 33177600
>        dwMaxBitRate                199065600
>        dwMaxVideoFrameBufferSize      829440
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        13
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            960
>        wHeight                           720
>        dwMinBitRate                 55296000
>        dwMaxBitRate                331776000
>        dwMaxVideoFrameBufferSize     1382400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        14
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1024
>        wHeight                           576
>        dwMinBitRate                 47185920
>        dwMaxBitRate                283115520
>        dwMaxVideoFrameBufferSize     1179648
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        15
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                 73728000
>        dwMaxBitRate                442368000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        16
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1600
>        wHeight                           896
>        dwMinBitRate                114688000
>        dwMaxBitRate                688128000
>        dwMaxVideoFrameBufferSize     2867200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        17
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                165888000
>        dwMaxBitRate                995328000
>        dwMaxVideoFrameBufferSize     4147200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x00c0  1x 192 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0180  1x 384 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0280  1x 640 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0320  1x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       6
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x03b0  1x 944 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       7
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0a80  2x 640 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       8
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0b20  2x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       9
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0be0  2x 992 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting      10
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x1380  3x 896 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting      11
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x13fc  3x 1020 bytes
>        bInterval               1
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         2
>      bInterfaceCount         2
>      bFunctionClass          1 Audio
>      bFunctionSubClass       2 Streaming
>      bFunctionProtocol       0 
>      iFunction               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength       0x0026
>        bInCollection           1
>        baInterfaceNr(0)        3
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Microphone
>        bAssocTerminal          0
>        bNrChannels             1
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               5
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 8
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 5
>        bSourceID               1
>        bControlSize            1
>        bmaControls(0)       0x03
>          Mute Control
>          Volume Control
>        iFeature                0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                255 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        16000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0044  1x 68 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                255 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        24000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0064  1x 100 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       3
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                255 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        32000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0084  1x 132 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 035: ID 0bda:5429 Realtek Semiconductor Corp. 4-Port USB 2.0 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x5429 
>  bcdDevice            1.16
>  iManufacturer           1 Generic
>  iProduct                2 4-Port USB 2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00a9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 16 FS bits
>    Port indicators
>  bPwrOn2PwrGood        0 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>   Port 2: 0000.0507 highspeed power suspend enable connect
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000f41e
>      BESL Link Power Management (LPM) Supported
>    BESL value     1024 us 
>    Deep BESL value    61440 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        1023 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {20b9cde5-7039-e011-a935-0002a5d5c51b}
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 038: ID 1050:0407 Yubico.com Yubikey 4/5 OTP+U2F+CCID
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x1050 Yubico.com
>  idProduct          0x0407 Yubikey 4/5 OTP+U2F+CCID
>  bcdDevice            5.43
>  iManufacturer           1 Yubico
>  iProduct                2 YubiKey OTP+FIDO+CCID
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0096
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower               30mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      1 Keyboard
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.10
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      71
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval              10
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.10
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      34
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x04  EP 4 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               2
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               2
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass        11 Chip/SmartCard
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>      ChipCard Interface Descriptor:
>        bLength                54
>        bDescriptorType        33
>        bcdCCID              1.00
>        nMaxSlotIndex           0
>        bVoltageSupport         7  5.0V 3.0V 1.8V 
>        dwProtocols             2  T=1
>        dwDefaultClock       4000
>        dwMaxiumumClock      4000
>        bNumClockSupported      0
>        dwDataRate         307200 bps
>        dwMaxDataRate      307200 bps
>        bNumDataRatesSupp.      0
>        dwMaxIFSD            3062
>        dwSyncProtocols  00000000 
>        dwMechanical     00000000 
>        dwFeatures       000400FE
>          Auto configuration based on ATR
>          Auto activation on insert
>          Auto voltage selection
>          Auto clock change
>          Auto baud rate change
>          Auto parameter negotiation made by CCID
>          Short and extended APDU level exchange
>        dwMaxCCIDMsgLen      3072
>        bClassGetResponse    echo
>        bClassEnvelope       echo
>        wlcdLayout           none
>        bPINSupport             0 
>        bMaxCCIDBusySlots       1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval              32
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 037: ID 2109:2824 VIA Labs, Inc. USB2.0 Hub             
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2824 
>  bcdDevice            1.94
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 3 000000001
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood      175 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {30eef35c-07d5-2549-b001-802d79434c30}
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 033: ID 2109:2824 VIA Labs, Inc. USB2.0 Hub             
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2824 
>  bcdDevice            1.94
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 3 000000001
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood      175 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0507 highspeed power suspend enable connect
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {30eef35c-07d5-2549-b001-802d79434c30}
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 034: ID 1a2c:0e24 China Resource Semico Co., Ltd USB Keyboard
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x1a2c China Resource Semico Co., Ltd
>  idProduct          0x0e24 
>  bcdDevice            1.10
>  iManufacturer           1 SEM
>  iProduct                2 USB Keyboard
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x003b
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower               98mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      1 Keyboard
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.10
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      54
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval              10
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.10
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      50
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval              10
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 032: ID 05e3:0608 Genesys Logic, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0608 Hub
>  bcdDevice           85.36
>  iManufacturer           0 
>  iProduct                1 USB2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e0
>    Ganged power switching
>    Ganged overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>   Port 4: 0000.0303 lowspeed power enable connect
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 031: ID 0bda:5429 Realtek Semiconductor Corp. 4-Port USB 2.0 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x5429 
>  bcdDevice            1.16
>  iManufacturer           1 Generic
>  iProduct                2 4-Port USB 2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00a9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 16 FS bits
>    Port indicators
>  bPwrOn2PwrGood        0 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>   Port 2: 0000.0503 highspeed power enable connect
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0049
>  bNumDeviceCaps          5
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000f41e
>      BESL Link Power Management (LPM) Supported
>    BESL value     1024 us 
>    Deep BESL value    61440 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        1023 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x00050030
>      Speed Attribute ID: 0 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b0
>      Speed Attribute ID: 0 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4031
>      Speed Attribute ID: 1 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b1
>      Speed Attribute ID: 1 10Gb/s Symmetric TX SuperSpeedPlus
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {20b9cde5-7039-e011-a935-0002a5d5c51b}
>  ** UNRECOGNIZED:  03 10 0b
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:08:00.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>   Port 2: 0000.0503 highspeed power enable connect
>Device Status:     0x0001
>  Self Powered
>
>Bus 002 Device 004: ID 0bda:9210 Realtek Semiconductor Corp. RTL9210 M.2 NVME Adapter
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.20
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         9
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x9210 RTL9210 M.2 NVME Adapter
>  bcdDevice           20.01
>  iManufacturer           1 Realtek
>  iProduct                2 USB3.1  USB Device
>  iSerial                 3 012345678935
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0079
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              896mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         8 Mass Storage
>      bInterfaceSubClass      6 SCSI
>      bInterfaceProtocol     80 Bulk-Only
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst              15
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst              15
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           4
>      bInterfaceClass         8 Mass Storage
>      bInterfaceSubClass      6 SCSI
>      bInterfaceProtocol     98 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst              15
>        MaxStreams             32
>        Data-in pipe (0x03)
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst              15
>        MaxStreams             32
>        Data-out pipe (0x04)
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst              15
>        MaxStreams             32
>        Status pipe (0x02)
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x04  EP 4 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               0
>        Command pipe (0x01)
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        2047 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000001
>      Sublink Speed Attribute count 1
>      Sublink Speed ID count 0
>    wFunctionalitySupport   0x1100
>    bmSublinkSpeedAttr[0]   0x000a4030
>      Speed Attribute ID: 0 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[1]   0x000a40b0
>      Speed Attribute ID: 0 10Gb/s Symmetric TX SuperSpeedPlus
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 002 Device 003: ID 05e3:0617 Genesys Logic, Inc. USB3.0 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0617 
>  bcdDevice           92.15
>  iManufacturer           1 GenesysLogic
>  iProduct                2 USB3.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              1 GenesysLogic
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        0 * 2 milli seconds
>  bHubContrCurrent    576 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay          1248 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.0203 5Gbps power U0 enable connect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           8 micro seconds
>    bU2DevExitLat         190 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {42365ad3-08a8-d741-ae7d-a2c99029a855}
>Device Status:     0x0001
>  Self Powered
>
>Bus 002 Device 002: ID 05e3:0732 Genesys Logic, Inc. All-in-One Cardreader
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         9
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0732 All-in-One Cardreader
>  bcdDevice            5.75
>  iManufacturer           0 
>  iProduct                1 USB Storage
>  iSerial                 2 000000000575
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x002c
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              896mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         8 Mass Storage
>      bInterfaceSubClass      6 SCSI
>      bInterfaceProtocol     80 Bulk-Only
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               4
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               4
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x0016
>  bNumDeviceCaps          2
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        2047 micro seconds
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:01:00.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x001f
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             8
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay             0 nano seconds
>  DeviceRemovable    0x04 0x00
> Hub Port Status:
>   Port 1: 0000.02a0 lowspeed L1
>   Port 2: 0000.02a0 lowspeed L1
>   Port 3: 0000.0203 lowspeed enable connect
>   Port 4: 0000.0203 lowspeed enable connect
>   Port 5: 0000.02a0 lowspeed L1
>   Port 6: 0000.02a0 lowspeed L1
>   Port 7: 0000.02a0 lowspeed L1
>   Port 8: 0000.02a0 lowspeed L1
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002b
>  bNumDeviceCaps          2
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x0008
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           0 micro seconds
>    bU2DevExitLat           0 micro seconds
>  SuperSpeedPlus USB Device Capability:
>    bLength                28
>    bDescriptorType        16
>    bDevCapabilityType     10
>    bmAttributes         0x00000023
>      Sublink Speed Attribute count 3
>      Sublink Speed ID count 1
>    wFunctionalitySupport   0x1104
>    bmSublinkSpeedAttr[0]   0x00050034
>      Speed Attribute ID: 4 5Gb/s Symmetric RX SuperSpeed
>    bmSublinkSpeedAttr[1]   0x000500b4
>      Speed Attribute ID: 4 5Gb/s Symmetric TX SuperSpeed
>    bmSublinkSpeedAttr[2]   0x000a4035
>      Speed Attribute ID: 5 10Gb/s Symmetric RX SuperSpeedPlus
>    bmSublinkSpeedAttr[3]   0x000a40b5
>      Speed Attribute ID: 5 10Gb/s Symmetric TX SuperSpeedPlus
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 008: ID 10f5:214f Turtle Beach Turtle Beach Stream Mic (Mic Only)
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x10f5 Turtle Beach
>  idProduct          0x214f 
>  bcdDevice            0.00
>  iManufacturer           1 Turtle Beach
>  iProduct                2 Turtle Beach Stream Mic (Mic Only)
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x008d
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      29
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength       0x0027
>        bInCollection           1
>        baInterfaceNr(0)        2
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Microphone
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 4
>        bSourceID               1
>        bControlSize            2
>        bmaControls(0)     0x0003
>          Mute Control
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             8
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               4
>        iTerminal               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           8
>        bDelay                  1 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        48000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes           13
>          Transfer Type            Isochronous
>          Synch Type               Synchronous
>          Usage Type               Data
>        wMaxPacketSize     0x00c4  1x 196 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>        AudioStreaming Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay         0x0000
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 001 Device 006: ID 05e3:0608 Genesys Logic, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0608 Hub
>  bcdDevice           85.36
>  iManufacturer           0 
>  iProduct                1 USB2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e0
>    Ganged power switching
>    Ganged overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0100 power
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0608 Hub
>  bcdDevice           85.36
>  iManufacturer           0 
>  iProduct                1 USB2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e0
>    Ganged power switching
>    Ganged overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 005: ID 7392:c611 Edimax Technology Co., Ltd Edimax Bluetooth Adapter
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass          224 Wireless
>  bDeviceSubClass         1 Radio Frequency
>  bDeviceProtocol         1 Bluetooth
>  bMaxPacketSize0        64
>  idVendor           0x7392 Edimax Technology Co., Ltd
>  idProduct          0xc611 
>  bcdDevice            2.00
>  iManufacturer           1 Realtek
>  iProduct                2 Edimax Bluetooth Adapter
>  iSerial                 3 00E04C239987
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x00b1
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              4 Bluetooth Radio
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0610 Hub
>  bcdDevice           92.15
>  iManufacturer           1 GenesysLogic
>  iProduct                2 USB2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      1 Single TT
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      2 TT per port
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             3
>  wHubCharacteristic 0x00e9
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0103 power enable connect
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength       0x002a
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000006
>      BESL Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat           8 micro seconds
>    bU2DevExitLat         190 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {42365ad3-08a8-d741-ae7d-a2c99029a855}
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 002: ID 0b05:1868 ASUSTek Computer, Inc. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass          224 Wireless
>  bDeviceSubClass         1 Radio Frequency
>  bDeviceProtocol         1 Bluetooth
>  bMaxPacketSize0        64
>  idVendor           0x0b05 ASUSTek Computer, Inc.
>  idProduct          0x1868 
>  bcdDevice            0.01
>  iManufacturer           0 
>  iProduct                0 
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x00b1
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0000  1x 0 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0009  1x 9 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0011  1x 17 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           2
>      bInterfaceClass       224 Wireless
>      bInterfaceSubClass      1 Radio Frequency
>      bInterfaceProtocol      1 Bluetooth
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 007: ID 0b05:1867 ASUSTek Computer, Inc. AURA Custom Human interface
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x0b05 ASUSTek Computer, Inc.
>  idProduct          0x1867 
>  bcdDevice            2.00
>  iManufacturer           1 AsusTek Computer Inc.
>  iProduct                2 AURA Custom Human interface
>  iSerial                 3 00000000001A
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0029
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xc0
>      Self Powered
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      36
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            5.14
>  iManufacturer           3 Linux 5.14.21-150400.24.74-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:01:00.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength              11
>  bDescriptorType      41
>  nNbrPorts            14
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00 0x00
>  PortPwrCtrlMask    0xff 0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0103 power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0503 highspeed power enable connect
>   Port 5: 0000.0503 highspeed power enable connect
>   Port 6: 0000.0503 highspeed power enable connect
>   Port 7: 0000.0100 power
>   Port 8: 0000.0100 power
>   Port 9: 0000.0100 power
>   Port 10: 0000.0100 power
>   Port 11: 0000.0103 power enable connect
>   Port 12: 0000.0100 power
>   Port 13: 0000.0100 power
>   Port 14: 0000.0100 power
>Device Status:     0x0001
>  Self Powered

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Attachments on bug 1214049: 868666