From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755191AbZDNAru (ORCPT ); Mon, 13 Apr 2009 20:47:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753254AbZDNArk (ORCPT ); Mon, 13 Apr 2009 20:47:40 -0400 Received: from fg-out-1718.google.com ([72.14.220.159]:10463 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752578AbZDNArj (ORCPT ); Mon, 13 Apr 2009 20:47:39 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:newsgroups:to:cc :subject:references:in-reply-to:content-type :content-transfer-encoding; b=c0fMX58uAwxYcvUC3yh95YqY4qIo2j7nya1zsdmzA3/Fa3d++kB5XEijx44Tmh6ipO 6SrCap4ejrDCnBX+DWIB1RPuChp6VYJkdx2iw6PFOdbWq+Thr2I1DONmg0z9OpxbOMue 5atQjp83xgIPlqUsEPhJGKRP15UYp2U0BFFrc= Message-ID: <49E3DD23.1080806@gmail.com> Date: Mon, 13 Apr 2009 18:47:31 -0600 From: Robert Hancock User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 Newsgroups: gmane.linux.kernel To: Andreas CC: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: USB: Buffer I/O error on device dm-0, logical block XYZ References: <1239573569.5997.21.camel@legolas> <1239609328.5997.25.camel@legolas> In-Reply-To: <1239609328.5997.25.camel@legolas> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (ccing linux-usb) Andreas wrote: > More information from dmesg: > > [ 223.882858] EXT3 FS on dm-0, internal journal > [ 223.882917] EXT3-fs: recovery complete. > [ 223.924925] EXT3-fs: mounted filesystem with ordered data mode. > [ 967.909484] kjournald starting. Commit interval 5 seconds > [ 967.915929] EXT3 FS on dm-0, internal journal > [ 967.917466] EXT3-fs: mounted filesystem with ordered data mode. > [ 1740.369047] ehci_hcd 0000:00:10.3: fatal error > [ 1740.370244] ehci_hcd 0000:00:10.3: HC died; cleaning up > [ 1740.370489] usb 1-3: USB disconnect, address 2 This is the real killer here, everything else is just collateral damage. Looks like your USB host controller indicated a fatal host system error, apparently because of an error on the PCI bus, which seems rather bizarre. Some kind of hardware problem? > [ 1740.394603] sd 2:0:0:0: [sdb] Unhandled error code > [ 1740.394636] sd 2:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT > driverbyte=DRIVER_OK,SUGGEST_OK > [ 1740.394671] end_request: I/O error, dev sdb, sector 614444231 > [ 1740.394867] Buffer I/O error on device dm-0, logical block 76805264 > [ 1740.394943] lost page write due to I/O error on dm-0 > [ 1740.394984] Buffer I/O error on device dm-0, logical block 76805265 > [ 1740.395053] lost page write due to I/O error on dm-0 > [ 1740.395149] sd 2:0:0:0: [sdb] Unhandled error code > [ 1740.395164] sd 2:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT > driverbyte=DRIVER_OK,SUGGEST_OK > [ 1740.395191] end_request: I/O error, dev sdb, sector 614444247 > [ 1740.395519] Buffer I/O error on device dm-0, logical block 76805266 > [ 1740.395607] lost page write due to I/O error on dm-0