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Bugzilla – Full Text Bug Listing |
| Summary: | USB MASS STORAGE very slow upload (sync enabled) | ||
|---|---|---|---|
| Product: | [openSUSE] SUSE LINUX 10.0 | Reporter: | Ladislav Michnovic <lmichnovic> |
| Component: | Kernel | Assignee: | Hubert Mantel <mantel> |
| Status: | RESOLVED FIXED | QA Contact: | E-mail List <qa-bugs> |
| Severity: | Major | ||
| Priority: | P5 - None | ||
| Version: | Beta 4 Plus | ||
| Target Milestone: | --- | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| Found By: | Other | Services Priority: | |
| Business Priority: | Blocker: | --- | |
| Marketing QA Status: | --- | IT Deployment: | --- |
Sorry, duplicate of 115858. I've just reloaded the page and bugzilla understantd it as new submition of bug. |
I experienced slow down uploading data into USB MASS STORAGE against SL 9.3. It's aprox about 70KBps. Syncing is enabled by default. Disabling syncing manualy helps a lot. On SL 9.3 it was about 600KBps. Tried with two devices, I have now only one by hand. dmesg: usb 2-1: new full speed USB device using uhci_hcd and address 2 Initializing USB Mass Storage driver... scsi0 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 2 usb-storage: waiting for device to settle before scanning usbcore: registered new driver usb-storage USB Mass Storage support registered. Vendor: USB Model: BAR Rev: 2.00 Type: Direct-Access ANSI SCSI revision: 02 sda: Unit Not Ready, sense: : Current: sense key: Unit Attention Additional sense: Not ready to ready change, medium may have changed sda : READ CAPACITY failed. sda : status=1, message=00, host=0, driver=08 sd: Current: sense key: Unit Attention Additional sense: Not ready to ready change, medium may have changed sda: test WP failed, assume Write Enabled sda: assuming drive cache: write through sda: Unit Not Ready, sense: : Current: sense key: Unit Attention Additional sense: Not ready to ready change, medium may have changed SCSI device sda: 511744 512-byte hdwr sectors (262 MB) sda: Write Protect is off sda: Mode Sense: 03 00 00 00 sda: assuming drive cache: write through SCSI device sda: 511744 512-byte hdwr sectors (262 MB) sda: Write Protect is off sda: Mode Sense: 03 00 00 00 sda: assuming drive cache: write through sda: sda1 Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0 usb-storage: device scan complete