Public bug reported:
My external harddrive randomly gets unmounted. I can't really reproduce it, it
just happens quite often.
I've got the Enermax Jazz case and a 1.5 TB WD SATA device.
This is my syslog:
May 15 16:39:13 kernel: [18604.056419] usb 1-6: USB disconnect, address 9
May 15 16:39:13 kernel: [18604.057015] sd 5:0:0:0: Device offlined - not ready
after error recovery
May 15 16:39:13 kernel: [18604.057050] sd 5:0:0:0: [sdb] Unhandled error code
May 15 16:39:13 kernel: [18604.057055] sd 5:0:0:0: [sdb] Result:
hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
May 15 16:39:13 kernel: [18604.057063] sd 5:0:0:0: [sdb] CDB: Read(10): 28 00
1c 50 82 37 00 00 f0 00
May 15 16:39:13 kernel: [18604.057084] end_request: I/O error, dev sdb, sector
475038263
May 15 16:39:13 kernel: [18604.057142] sd 5:0:0:0: [sdb] Unhandled error code
May 15 16:39:13 kernel: [18604.057147] sd 5:0:0:0: [sdb] Result:
hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
May 15 16:39:13 kernel: [18604.057154] sd 5:0:0:0: [sdb] CDB: Read(10): 28 00
1c 50 83 27 00 00 10 00
May 15 16:39:13 kernel: [18604.057173] end_request: I/O error, dev sdb, sector
475038503
What can I do?
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.33
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
AlsaVersion:
Advanced Linux Sound Architecture Driver Version 1.0.22.1.
Compiled on Apr 29 2010 for kernel 2.6.32-22-generic (SMP).
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: fabian 1492 F.... pulseaudio
/dev/snd/pcmC0D0p: fabian 1492 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x90440000 irq 27'
Mixer name : 'SigmaTel STAC9221 A1'
Components : 'HDA:83847680,106b0800,00103601'
Controls : 18
Simple ctrls : 10
Date: Sat May 15 16:47:39 2010
HibernationDevice: RESUME=UUID=f6c3168e-5dfa-4ca6-bd49-96f5c6500cae
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386
(20100419.1)
MachineType: Apple Inc. Macmini2,1
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic
root=UUID=deb7e5bb-fc5d-4610-9a76-22990c07473b ro quiet splash
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
SourcePackage: linux
dmi.bios.date: 06/28/07
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MM21.88Z.009A.B00.0706281359
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F4208EAA
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 4
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F4208EAA
dmi.modalias:
dmi:bvnAppleInc.:bvrMM21.88Z.009A.B00.0706281359:bd06/28/07:svnAppleInc.:pnMacmini2,1:pvr1.0:rvnAppleInc.:rnMac-F4208EAA:rvrPVT:cvnAppleInc.:ct4:cvrMac-F4208EAA:
dmi.product.name: Macmini2,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 lucid needs-upstream-testing
--
External USB harddrive suddenly gets unmounted
https://bugs.launchpad.net/bugs/580983
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