https://bugzilla.novell.com/show_bug.cgi?id=336850 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850#c2 Manuel Lemos changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|mlemos@acm.org | --- Comment #2 from Manuel Lemos 2007-11-06 22:53:10 MST --- Created an attachment (id=182345) --> (https://bugzilla.novell.com/attachment.cgi?id=182345) dmesg output right before disconnect occurs -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850#c4 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |mlemos@acm.org --- Comment #4 from Oliver Neukum 2007-11-07 01:14:46 MST --- This dmesg does not show any disconnect. It shows only a connect. Can you please retry and also provide the output of "lsscsi" -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850#c6 --- Comment #6 from Manuel Lemos 2007-11-07 01:21:02 MST --- These are the remaining lines after the disconnect: usb 1-6: reset high speed USB device using ehci_hcd and address 2 usb 1-6: reset high speed USB device using ehci_hcd and address 2 usb 1-6: reset high speed USB device using ehci_hcd and address 2 ohci_hcd 0000:00:03.2: wakeup sd 0:0:0:0: SCSI error: return code = 0x00070000 end_request: I/O error, dev sda, sector 527 Buffer I/O error on device sda, logical block 479 lost page write due to I/O error on sda Buffer I/O error on device sda, logical block 1 lost page write due to I/O error on sda Buffer I/O error on device sda, logical block 2 lost page write due to I/O error on sda Buffer I/O error on device sda, logical block 3 lost page write due to I/O error on sda Buffer I/O error on device sda, logical block 4 lost page write due to I/O error on sda Buffer I/O error on device sda, logical block 240 lost page write due to I/O error on sda Buffer I/O error on device sda, logical block 241 lost page write due to I/O error on sda Buffer I/O error on device sda, logical block 242 lost page write due to I/O error on sda sd 0:0:0:0: SCSI error: return code = 0x00070000 end_request: I/O error, dev sda, sector 767 VFS: busy inodes on changed media. sdb : READ CAPACITY failed. sdb : status=0, message=00, host=7, driver=00 sdb : sense not available. sdb: Write Protect is off sdb: Mode Sense: 00 00 00 00 sdb: assuming drive cache: write through sda : READ CAPACITY failed. sda : status=0, message=00, host=7, driver=00 sda : sense not available. sda: Write Protect is off sda: Mode Sense: 00 00 00 00 sda: assuming drive cache: write through sdb : READ CAPACITY failed. sdb : status=0, message=00, host=7, driver=00 sdb : sense not available. sdb: Write Protect is off sdb: Mode Sense: 00 00 00 00 sdb: assuming drive cache: write through FAT: Directory bread(block 479) failed FAT: Directory bread(block 480) failed FAT: Directory bread(block 481) failed FAT: Directory bread(block 482) failed FAT: Directory bread(block 483) failed FAT: Directory bread(block 484) failed FAT: Directory bread(block 485) failed FAT: Directory bread(block 486) failed FAT: Directory bread(block 487) failed FAT: Directory bread(block 488) failed FAT: Directory bread(block 489) failed FAT: Directory bread(block 490) failed FAT: Directory bread(block 491) failed FAT: Directory bread(block 492) failed FAT: Directory bread(block 493) failed FAT: Directory bread(block 494) failed FAT: Directory bread(block 495) failed FAT: Directory bread(block 496) failed FAT: Directory bread(block 497) failed FAT: Directory bread(block 498) failed FAT: Directory bread(block 499) failed FAT: Directory bread(block 500) failed FAT: Directory bread(block 501) failed FAT: Directory bread(block 502) failed FAT: Directory bread(block 503) failed FAT: Directory bread(block 504) failed FAT: Directory bread(block 505) failed FAT: Directory bread(block 506) failed FAT: Directory bread(block 507) failed FAT: Directory bread(block 508) failed FAT: Directory bread(block 509) failed FAT: Directory bread(block 510) failed sdb : READ CAPACITY failed. sdb : status=0, message=00, host=7, driver=00 sdb : sense not available. sdb: Write Protect is off sdb: Mode Sense: 00 00 00 00 sdb: assuming drive cache: write through sdb : READ CAPACITY failed. sdb : status=0, message=00, host=7, driver=00 sdb : sense not available. sdb: Write Protect is off sdb: Mode Sense: 00 00 00 00 sdb: assuming drive cache: write through usb 1-6: USB disconnect, address 2 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850#c8 Manuel Lemos changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|mlemos@acm.org | --- Comment #8 from Manuel Lemos 2007-11-07 01:37:15 MST --- The full log is the attachment that I first submitted plus the remaining lines that is just added. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850#c10 Manuel Lemos changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|mlemos@acm.org | --- Comment #10 from Manuel Lemos 2007-11-12 13:34:23 MST --- Created an attachment (id=183068) --> (https://bugzilla.novell.com/attachment.cgi?id=183068) Output of cat /sys/kernel/debug/usbmon/1t -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850 User mlemos@acm.org added comment https://bugzilla.novell.com/show_bug.cgi?id=336850#c12 --- Comment #12 from Manuel Lemos 2007-12-10 21:31:28 MST --- Great it works perfectly, but isn't there a generalized solution that works with any USB mass storage device? How come Windows gets it right and never has these issues? How do they guess the right max_sectors value to use? I have this device working perfectly under Windows 2000 which is much older than this RockChip device, so I doubt that it has a vendor specific knowledge base to pick the right max_sectors values. I have not installed any vendor driver software to make it work under Windows. Whatever Windows does it figures the right max_sectors value from somewhere? Could the device provide the correct value using some USB protocol feature? BTW, I also have another problem with this device that when it is dismounts, it remains in the state as if it is still mounted. Under Windows, when I use the safe remove hardware feature but do not unplug the cable, the device turns into a state of charging the battery, just like I plug it in the power supply. Under Linux I am not able to dismount and leave it charging from the computer. Shall I post another bug report? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=336850#c14 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |mlemos@acm.org --- Comment #14 from Oliver Neukum 2007-12-13 04:08:06 MST --- Please provide "lsusb -v" with both players attached to your computer. I can then make quirk entries for your devices. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=336850 User cthiel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=336850#c17 Christoph Thiel changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |cthiel@novell.com Status|NEEDINFO |RESOLVED Info Provider|mlemos@acm.org | Resolution| |NORESPONSE --- Comment #17 from Christoph Thiel 2008-04-25 06:39:28 MST --- Closing NOREPSONSE, due to missing information for more than 21 days. Please feel free to reopen and provide the requested information. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.