From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265048AbTLCQI0 (ORCPT ); Wed, 3 Dec 2003 11:08:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265049AbTLCQIZ (ORCPT ); Wed, 3 Dec 2003 11:08:25 -0500 Received: from moutng.kundenserver.de ([212.227.126.186]:41695 "EHLO moutng.kundenserver.de") by vger.kernel.org with ESMTP id S265048AbTLCQIX (ORCPT ); Wed, 3 Dec 2003 11:08:23 -0500 Date: Wed, 3 Dec 2003 17:08:08 +0100 To: Linux-Kernel Mailinglist Subject: Problem with USB disk Message-ID: <20031203160808.GA1974@feivel.fam-meskes.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i From: michael@fam-meskes.de (Michael Meskes) X-Provags-ID: kundenserver.de abuse@kundenserver.de auth:da5cff6069dd6897c77170232368d0ba Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org [Please take my apologies if this is old news, I didn't find much about it on the net though.] Hi, I used to run a crypted 120GB disk for some data storage without any problem so far. Now I got myself a notebook and tried connecting this disk via a USB adapter. This works okay for some time, but at some point errors out: Dec 3 10:25:50 feivel kernel: SCSI device sda: 241254720 512-byte hdwr sectors (123522 MB) Dec 3 10:25:50 feivel kernel: sda: assuming drive cache: write through Dec 3 10:25:50 feivel kernel: /dev/scsi/host2/bus0/target0/lun0: p1 Dec 3 10:25:50 feivel kernel: Attached scsi disk sda at scsi2, channel 0, id 0, lun 0 Dec 3 10:25:50 feivel kernel: WARNING: USB Mass Storage data integrity not assured Dec 3 10:25:50 feivel kernel: USB Mass Storage device found at 3 Dec 3 10:28:15 feivel kernel: scsi: Device offlined - not ready after error recovery: host 2 channel 0 id 0 lun 0 Dec 3 10:28:15 feivel kernel: SCSI error : <2 0 0 0> return code = 0x6070000 Dec 3 10:28:15 feivel kernel: end_request: I/O error, dev sda, sector 191 Dec 3 10:28:15 feivel kernel: Buffer I/O error on device loop1, logical block 64 Dec 3 10:28:15 feivel kernel: Buffer I/O error on device loop1, logical block 65 ... Actually this already happens when I just try to e2fsck the ext3 filesystem on this disk. It always fails. I tried enabling verbose messages in USB but this doens't change much it seems: ... Dec 3 13:36:33 feivel kernel: ehci_hcd 0000:00:1d.7: port 3 high speed Dec 3 13:36:33 feivel kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 001005 POWER sig=se0 PE CONNECT Dec 3 13:36:49 feivel kernel: scsi: Device offlined - not ready after error recovery: host 1 channel 0 id 0 lun 0 Dec 3 13:36:49 feivel kernel: SCSI error : <1 0 0 0> return code = 0x6070000 Dec 3 13:36:49 feivel kernel: end_request: I/O error, dev sda, sector 191 Dec 3 13:36:49 feivel kernel: Buffer I/O error on device loop1, logical block 64 ... All this is kernel vesion 2.6.0-test11. I also tried test9 with the same results and 2.4.21, but that didn't work either. I'm not sure where to look now. Any ideas? Michael P.S.: Please CC me on replies. -- Michael Meskes Email: Michael at Fam-Meskes dot De ICQ: 179140304, AIM/Yahoo: michaelmeskes, Jabber: meskes@jabber.org Go SF 49ers! Go Rhein Fire! Use Debian GNU/Linux! Use PostgreSQL!