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[Bug 1222002] [NEW] USB 3.0 Disconnects on Ubuntu 12.04 LTS

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1222002@xxxxxxxxxxxxxxxxxx>
Date: Mon, 09 Sep 2013 15:25:33 -0000
Reply-to: Bug 1222002 <1222002@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

You have been subscribed to a public bug:

After a clean install and upgdate of Ubuntu 12.04 LTS I can not use my
USB 3.0 ports to restore files from my backup disk.

uname -a
Linux csipetke 3.8.0-30-generic #44~precise1-Ubuntu SMP Fri Aug 23 18:32:41 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

The errors I get from command line:

cp: reading `gsinai/.recently-used.xbel.82Z5BV': Input/output error
cp: failed to extend `/dev/null': Input/output error

dmesg:
[ 2050.726287] Buffer I/O error on device dm-0, logical block 296747919
[ 2050.726290] lost page write due to I/O error on dm-0

syslog:
Sep  7 10:55:59 csipetke kernel: [  650.040129] usb 3-12: reset high-speed USB device number 4 using xhci_hcd
Sep  7 10:55:59 csipetke kernel: [  650.062917] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8807f2534600
Sep  7 11:19:24 csipetke kernel: [ 2050.726287] Buffer I/O error on device dm-0, logical block 296747919
Sep  7 11:19:24 csipetke kernel: [ 2050.726290] lost page write due to I/O error on dm-0

The problem is 100% reproducable, please tell me if you need more
information.

The same disk works fine with my laptop running the same version of Ubuntu.
--- 
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
DistroRelease: Ubuntu 12.04
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
MarkForUpload: True
Package: linux-image-3.8.0-30-generic 3.8.0-30.44~precise1
PackageArchitecture: amd64
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 3.8.0-30.44~precise1-generic 3.8.13.6
Tags:  precise running-unity
Uname: Linux 3.8.0-30-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-collected bot-comment precise running-unity
-- 
USB 3.0 Disconnects on Ubuntu 12.04 LTS
https://bugs.launchpad.net/bugs/1222002
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