Attachment 873235 Details for Bug 1220909

Output of lsusb -v

lsusboutput.txt (text/plain), 82.00 KB, created by Ryan Stucki on 2024-03-06 02:23:08 UTC

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Creator: Ryan Stucki

Created: 2024-03-06 02:23:08 UTC

Size: 82.00 KB

patch

obsolete

>
>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 [unknown]
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            6.07
>  iManufacturer           3 Linux 6.7.7-1-default ehci_hcd
>  iProduct                2 EHCI Host Controller
>  iSerial                 1 0000:00:1a.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 [unknown]
>      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
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x02
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0507 highspeed power suspend enable connect
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 002: ID 8087:8008 Intel Corp. Integrated Rate Matching Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x8087 Intel Corp.
>  idProduct          0x8008 Integrated Rate Matching Hub
>  bcdDevice            0.05
>  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 [unknown]
>      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             6
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood        0 * 2 milli seconds
>  bHubContrCurrent      0 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
>   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 [unknown]
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 002 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 [unknown]
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            6.07
>  iManufacturer           3 Linux 6.7.7-1-default ehci_hcd
>  iProduct                2 EHCI Host Controller
>  iSerial                 1 0000:00:1d.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 [unknown]
>      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
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x02
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0507 highspeed power suspend enable connect
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 002 Device 002: ID 8087:8000 Intel Corp. Integrated Rate Matching Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x8087 Intel Corp.
>  idProduct          0x8000 Integrated Rate Matching Hub
>  bcdDevice            0.05
>  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 [unknown]
>      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     0x0002  1x 2 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength              11
>  bDescriptorType      41
>  nNbrPorts             8
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood        0 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00 0x00
>  PortPwrCtrlMask    0xff 0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>   Port 5: 0000.0100 power
>   Port 6: 0000.0100 power
>   Port 7: 0000.0100 power
>   Port 8: 0000.0100 power
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>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 [unknown]
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            6.07
>  iManufacturer           3 Linux 6.7.7-1-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:00:14.0
>  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 [unknown]
>      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: 0000.0100 power
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0103 power enable connect
>   Port 5: 0000.0100 power
>   Port 6: 0000.0100 power
>   Port 7: 0000.0100 power
>   Port 8: 0000.0100 power
>   Port 9: 0000.0100 power
>   Port 10: 0000.0100 power
>   Port 11: 0000.0100 power
>   Port 12: 0000.0100 power
>   Port 13: 0000.0100 power
>   Port 14: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 002: ID 0c50:e916 Sonix Technology Co., Ltd. USB 2.0 Camera
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 [unknown]
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x0c50 Sonix Technology Co., Ltd.
>  idProduct          0xe916 USB 2.0 Camera
>  bcdDevice            1.00
>  iManufacturer           2 Sonix Technology Co., Ltd.
>  iProduct                1 USB 2.0 Camera
>  iSerial                 3 SN0001
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x03a7
>    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               5 USB Camera
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      0 
>      iInterface              5 USB Camera
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.00
>        wTotalLength       0x0050
>        dwClockFrequency       15.000000MHz
>        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               3
>        iTerminal               0 
>      VideoControl Interface Descriptor:
>        bLength                29
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 3
>        guidExtensionCode         {28f03370-6311-4a2e-ba2c-6890eb334016}
>        bNumControls           32
>        bNrInPins               1
>        baSourceID( 0)          2
>        bControlSize            4
>        bmControls( 0)       0xff
>        bmControls( 1)       0xff
>        bmControls( 2)       0xff
>        bmControls( 3)       0xff
>        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           0x000204fe
>          Auto-Exposure Mode
>          Auto-Exposure Priority
>          Exposure Time (Absolute)
>          Exposure Time (Relative)
>          Focus (Absolute)
>          Focus (Relative)
>          Iris (Absolute)
>          Zoom (Relative)
>          Focus, Auto
>      VideoControl Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>      Warning: Descriptor too short
>        bUnitID                 2
>        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     0x00
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               6
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      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               1
>        INTERFACE CLASS:  0f 24 01 02 a1 02 85 00 04 02 01 01 01 00 00
>        INTERFACE CLASS:  0b 24 06 01 0b 00 01 00 00 00 00
>        INTERFACE CLASS:  1e 24 07 01 00 80 07 38 04 00 80 53 3b 00 80 53 3b 4d 4a 3f 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 02 00 00 05 00 04 00 00 80 25 00 00 80 25 4d 02 28 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 03 00 00 05 c0 03 00 00 28 23 00 00 28 23 4d 82 25 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 04 00 00 05 d0 02 00 00 5e 1a 00 00 5e 1a 4d 22 1c 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 05 00 00 04 00 03 00 00 80 16 00 00 80 16 4d 02 18 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 06 00 c0 03 d0 02 00 80 c6 13 00 80 c6 13 4d 1a 15 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 07 00 20 03 58 02 00 a0 bb 0d 00 a0 bb 0d 4d a8 0e 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 08 00 80 02 e0 01 00 00 ca 08 00 00 ca 08 4d 62 09 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 09 00 80 02 68 01 00 80 97 06 00 80 97 06 4d 0a 07 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 0a 00 40 01 f0 00 00 80 32 02 00 80 32 02 4d 5a 02 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 07 0b 00 80 07 38 04 00 80 53 3b 00 80 53 3b 4d 4a 3f 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  16 24 03 00 04 80 07 38 04 00 05 d0 02 80 02 e0 01 40 01 f0 00 00
>        INTERFACE CLASS:  1b 24 04 02 08 59 55 59 32 00 00 10 00 80 00 00 aa 00 38 9b 71 10 01 00 00 00 00
>        INTERFACE CLASS:  1e 24 05 01 00 80 02 e0 01 00 00 ca 08 00 00 ca 08 00 60 09 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 05 02 00 80 07 38 04 00 40 e3 09 00 40 e3 09 00 48 3f 00 80 84 1e 00 01 80 84 1e 00
>        INTERFACE CLASS:  1e 24 05 03 00 00 05 d0 02 00 00 ca 08 00 00 ca 08 00 20 1c 00 40 42 0f 00 01 40 42 0f 00
>        INTERFACE CLASS:  1e 24 05 04 00 00 04 00 03 00 00 80 07 00 00 80 07 00 00 18 00 40 42 0f 00 01 40 42 0f 00
>        INTERFACE CLASS:  1e 24 05 05 00 20 03 58 02 00 c0 27 09 00 c0 27 09 00 a6 0e 00 20 a1 07 00 01 20 a1 07 00
>        INTERFACE CLASS:  1e 24 05 06 00 20 03 c0 01 00 00 6b 03 00 00 6b 03 00 f0 0a 00 40 42 0f 00 01 40 42 0f 00
>        INTERFACE CLASS:  1e 24 05 07 00 d0 02 20 02 00 c0 34 0b 00 c0 34 0b 00 f4 0b 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  1e 24 05 08 00 80 02 e0 01 00 00 ca 08 00 00 ca 08 00 60 09 00 15 16 05 00 01 15 16 05 00
>        INTERFACE CLASS:  16 24 03 00 04 80 07 38 04 00 05 d0 02 80 02 e0 01 40 01 f0 00 00
>        INTERFACE CLASS:  06 24 0d 01 01 04
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         2
>      bInterfaceCount         2
>      bFunctionClass          1 Audio
>      bFunctionSubClass       0 [unknown]
>      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       0x0029
>        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                11
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 2
>        bSourceID               1
>        bControlSize            2
>        bmaControls(0)     0x0001
>          Mute Control
>        bmaControls(1)     0x0002
>          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        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                  1 frames
>        wFormatTag         0x0001 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                29
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             1
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            7 Discrete
>        tSamFreq[ 0]         8000
>        tSamFreq[ 1]        11025
>        tSamFreq[ 2]        16000
>        tSamFreq[ 3]        22050
>        tSamFreq[ 4]        24000
>        tSamFreq[ 5]        44100
>        tSamFreq[ 6]        48000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x00c0  1x 192 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 [unknown]
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0002
>  (Bus Powered)
>  Remote Wakeup Enabled
>
>Bus 003 Device 003: ID 045e:0719 Microsoft Corp. Xbox 360 Wireless Adapter
>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         8
>  idVendor           0x045e Microsoft Corp.
>  idProduct          0x0719 Xbox 360 Wireless Adapter
>  bcdDevice            1.00
>  iManufacturer           1 Â©Microsoft
>  iProduct                2 Xbox 360 Wireless Receiver for Windows
>  iSerial                 3 FFEDE8F0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0141
>    bNumInterfaces          8
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              260mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    129 
>      iInterface              0 
>      ** UNRECOGNIZED:  14 22 00 01 13 81 1d 00 17 01 02 08 13 01 0c 00 0c 01 02 08
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 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     0x0020  1x 32 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    130 
>      iInterface              0 
>      ** UNRECOGNIZED:  0c 22 00 01 01 82 00 40 01 02 20 00
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               2
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               4
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    129 
>      iInterface              0 
>      ** UNRECOGNIZED:  14 22 00 01 13 83 1d 00 17 01 02 08 13 03 0c 00 0c 01 02 08
>      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               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    130 
>      iInterface              0 
>      ** UNRECOGNIZED:  0c 22 00 01 01 84 00 40 01 04 20 00
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               2
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x04  EP 4 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               4
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        4
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    129 
>      iInterface              0 
>      ** UNRECOGNIZED:  14 22 00 01 13 85 1d 00 17 01 02 08 13 05 0c 00 0c 01 02 08
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x05  EP 5 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        5
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    130 
>      iInterface              0 
>      ** UNRECOGNIZED:  0c 22 00 01 01 86 00 40 01 06 20 00
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x86  EP 6 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               2
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x06  EP 6 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               4
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        6
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    129 
>      iInterface              0 
>      ** UNRECOGNIZED:  14 22 00 01 13 87 1d 00 17 01 02 08 13 07 0c 00 0c 01 02 08
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x87  EP 7 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x07  EP 7 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        7
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass     93 [unknown]
>      bInterfaceProtocol    130 
>      iInterface              0 
>      ** UNRECOGNIZED:  0c 22 00 01 01 88 00 40 01 08 20 00
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x88  EP 8 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               2
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x08  EP 8 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               4
>Device Status:     0x0002
>  (Bus Powered)
>  Remote Wakeup Enabled
>
>Bus 004 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 [unknown]
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            6.07
>  iManufacturer           3 Linux 6.7.7-1-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:00:14.0
>  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 [unknown]
>      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
>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          10 micro seconds
>    bU2DevExitLat         512 micro seconds
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             6
>  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
>   Port 5: 0000.02a0 5Gbps power Rx.Detect
>   Port 6: 0000.02a0 5Gbps power Rx.Detect
>Device Status:     0x0001
>  Self 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 [unknown]
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            6.07
>  iManufacturer           3 Linux 6.7.7-1-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:07:00.0
>  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 [unknown]
>      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             1
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x02
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>Device Status:     0x0001
>  Self Powered
>
>Bus 005 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x3431 Hub
>  bcdDevice            4.20
>  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 [unknown]
>      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
>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             {30eef35c-07d5-2549-b001-802d79434c30}
>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: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 005 Device 003: ID 0bda:5411 Realtek Semiconductor Corp. RTS5411 Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x5411 RTS5411 Hub
>  bcdDevice            1.21
>  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 [unknown]
>      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 [unknown]
>      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
>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   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
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {ecf5adf1-5011-4005-91ec-71ca7101b6a2}
>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: 0000.0107 power suspend enable connect
>   Port 2: 0000.0100 power
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0103 power enable connect
>Device Status:     0x0001
>  Self Powered
>
>Bus 005 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          224 Wireless
>  bDeviceSubClass         1 Radio Frequency
>  bDeviceProtocol         1 Bluetooth
>  bMaxPacketSize0        64
>  idVendor           0x0a12 Cambridge Silicon Radio, Ltd
>  idProduct          0x0001 Bluetooth Dongle (HCI mode)
>  bcdDevice           88.91
>  iManufacturer           0 
>  iProduct                2 CSR8510 A10
>  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     0x02  EP 2 OUT
>        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     0x82  EP 2 IN
>        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     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              0 
>      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              0 
>      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              0 
>      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              0 
>      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              0 
>      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 005 Device 005: ID 2109:2817 VIA Labs, Inc. USB2.0 Hub             
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x2817 USB2.0 Hub             
>  bcdDevice           90.13
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB2.0 Hub             
>  iSerial                 3 000000000
>  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 [unknown]
>      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 [unknown]
>      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
>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             {30eef35c-07d5-2549-b001-802d79434c30}
>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: 0000.0103 power enable connect
>   Port 2: 0000.0103 power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 005 Device 006: ID 28de:1142 Valve Software Wireless Steam Controller
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 [unknown]
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x28de Valve Software
>  idProduct          0x1142 Wireless Steam Controller
>  bcdDevice            0.01
>  iManufacturer           1 Valve Software
>  iProduct                2 Steam Controller
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0086
>    bNumInterfaces          5
>    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         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     121
>          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     0x0009  1x 9 bytes
>        bInterval               2
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 [unknown]
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      33
>          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               6
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 [unknown]
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      33
>          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     0x0040  1x 64 bytes
>        bInterval               6
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 [unknown]
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      33
>          Report Descriptors: 
>            ** UNAVAILABLE **
>      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               6
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        4
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 [unknown]
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      33
>          Report Descriptors: 
>            ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               6
>
>Bus 005 Device 007: ID 413c:1003 Dell Computer Corp. Keyboard Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0         8
>  idVendor           0x413c Dell Computer Corp.
>  idProduct          0x1003 Keyboard Hub
>  bcdDevice            2.00
>  iManufacturer           1 Dell
>  iProduct                2 Dell USB Keyboard Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0019
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          2 Dell USB Keyboard Hub
>    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 [unknown]
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              2 Dell USB Keyboard Hub
>      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              24
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             3
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       22 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x02
>  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 005 Device 008: ID 062a:4102 MosArt Semiconductor Corp. Wireless Mouse
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 [unknown]
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x062a MosArt Semiconductor Corp.
>  idProduct          0x4102 Wireless Mouse
>  bcdDevice            1.03
>  iManufacturer           1 MOSART Semi.
>  iProduct                2 2.4G Wireless Mouse
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x0022
>    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         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      2 Mouse
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.10
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     141
>          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     0x0007  1x 7 bytes
>        bInterval               2
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 005 Device 009: ID 413c:2010 Dell Computer Corp. Keyboard
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 [unknown]
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x413c Dell Computer Corp.
>  idProduct          0x2010 Keyboard
>  bcdDevice            2.00
>  iManufacturer           1 Dell
>  iProduct                3 Dell USB Keyboard
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength       0x003b
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          3 Dell USB Keyboard
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower               50mA
>    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              3 Dell USB Keyboard
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.10
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      65
>          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 [unknown]
>      bInterfaceProtocol      0 
>      iInterface              3 Dell USB Keyboard
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.10
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     142
>          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     0x0004  1x 4 bytes
>        bInterval             255
>Device Status:     0x0000
>  (Bus 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 [unknown]
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            6.07
>  iManufacturer           3 Linux 6.7.7-1-default xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:07:00.0
>  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 [unknown]
>      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
>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           4 micro seconds
>    bU2DevExitLat         231 micro seconds
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x0009
>    Per-port power switching
>    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: 0000.0263 5Gbps power suspend enable connect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Device Status:     0x0001
>  Self Powered
>
>Bus 006 Device 002: ID 0bda:0411 Realtek Semiconductor Corp. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x0411 Hub
>  bcdDevice            1.21
>  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 [unknown]
>      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
>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   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
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {ecf5adf1-5011-4005-91ec-71ca7101b6a2}
>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          3202 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: 0000.0263 5Gbps power suspend enable connect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Device Status:     0x000d
>  Self Powered
>  U1 Enabled
>  U2 Enabled
>
>Bus 006 Device 003: ID 2109:0817 VIA Labs, Inc. USB3.0 Hub             
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.20
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 [unknown]
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x2109 VIA Labs, Inc.
>  idProduct          0x0817 USB3.0 Hub             
>  bcdDevice           90.13
>  iManufacturer           1 VIA Labs, Inc.         
>  iProduct                2 USB3.0 Hub             
>  iSerial                 3 000000000
>  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 [unknown]
>      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
>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             {30eef35c-07d5-2549-b001-802d79434c30}
>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 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
>Device Status:     0x000d
>  Self Powered
>  U1 Enabled
>  U2 Enabled

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Attachments on bug 1220909: 873235 | 873236 | 873237 | 873290 | 873291 | 873292