Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760936AbXHELJw (ORCPT ); Sun, 5 Aug 2007 07:09:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754827AbXHELJo (ORCPT ); Sun, 5 Aug 2007 07:09:44 -0400 Received: from eazy.amigager.de ([213.239.192.238]:59683 "EHLO eazy.amigager.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754893AbXHELJo (ORCPT ); Sun, 5 Aug 2007 07:09:44 -0400 Date: Sun, 5 Aug 2007 13:09:42 +0200 From: Tino Keitel To: linux-kernel@vger.kernel.org Subject: Re: 2.6.23-rc1: USB hard disk broken Message-ID: <20070805110942.GA26278@dose.home.local> Mail-Followup-To: linux-kernel@vger.kernel.org References: <20070725072343.GA3483@dose.home.local> <200707251024.37112.oliver@neukum.org> <20070725181312.GA5612@dose.home.local> <200707261006.41368.oliver@neukum.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200707261006.41368.oliver@neukum.org> User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2673 Lines: 53 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/