Messages in this thread | | | Date | Sun, 5 Aug 2007 13:09:42 +0200 | From | Tino Keitel <> | Subject | Re: 2.6.23-rc1: USB hard disk broken |
| |
On Thu, Jul 26, 2007 at 10:06:40 +0200, Oliver Neukum wrote: > Am Mittwoch 25 Juli 2007 schrieb Tino Keitel: > > On Wed, Jul 25, 2007 at 10:24:36 +0200, Oliver Neukum wrote: > > > Am Mittwoch 25 Juli 2007 schrieb Tino Keitel: > > > > Hi, > > > > > > > > I just tried 2.6.23-rc1 and shortly after the boot my external USB hard > > > > disk went mad. > > > > [...] > > > > > Please recompile with CONFIG_USB_DEBUG set. > > > > > > Regards > > > Oliver > > > > I tried, but it didn't happen again. > > Did you try with the old kernel again? This bug may be related to timing.
I tried again -rc1 without USB_DEBUG, and was able to reproduce the bug 2 times. At the second time, the kernel log shows this:
2007-08-05_10:30:27.75572 kern.err: ehci_hcd 0000:00:1d.7: dev 6 ep1in scatterli st error 0/-121 2007-08-05_10:30:27.86576 kern.info: usb 1-6: reset high speed USB device using ehci_hcd and address 5 2007-08-05_10:30:55.95293 kern.info: usb 1-6: USB disconnect, address 5 2007-08-05_10:30:55.95300 kern.err: ehci_hcd 0000:00:1d.7: dev 6 ep1in scatterlist error -108/-108 2007-08-05_10:30:55.95310 kern.info: sd 4:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 2007-08-05_10:30:55.95314 kern.warn: end_request: I/O error, dev sdb, sector 594818327 2007-08-05_10:30:55.95321 kern.info: sd 4:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 2007-08-05_10:30:55.95325 kern.warn: end_request: I/O error, dev sdb, sector 594818567 2007-08-05_10:30:55.95331 kern.info: sd 4:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 2007-08-05_10:30:55.95335 kern.warn: end_request: I/O error, dev sdb, sector 594818583 2007-08-05_10:30:55.95342 kern.info: sd 4:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 2007-08-05_10:30:55.95352 kern.warn: end_request: I/O error, dev sdb, sector 594818823 2007-08-05_10:30:55.95356 kern.info: sd 4:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 2007-08-05_10:30:55.95360 kern.warn: end_request: I/O error, dev sdb, sector 594818327 2007-08-05_10:30:55.95455 kern.info: sd 4:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 2007-08-05_10:30:55.95461 kern.warn: end_request: I/O error, dev sdb, sector 594818327 2007-08-05_10:30:55.96972 kern.err: scsi 4:0:0:0: rejecting I/O to dead device 2007-08-05_10:30:55.96977 kern.err: scsi 4:0:0:0: rejecting I/O to dead device
The "scatterlist" line wasn't there in the other cases. I'll try again with the latest git.
Regards, Tino - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |