External USB harddrive suddenly gets unmounted
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
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=
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=
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-
Regression: No
Reproducible: Yes
ProcVersionSign
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/
/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,
Controls : 18
Simple ctrls : 10
Date: Sat May 15 16:47:39 2010
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386 (20100419.1)
MachineType: Apple Inc. Macmini2,1
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageV
SourcePackage: linux
dmi.bios.date: 06/28/07
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MM21.88Z.
dmi.board.
dmi.board.name: Mac-F4208EAA
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.
dmi.chassis.type: 4
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: Macmini2,1
dmi.product.
dmi.sys.vendor: Apple Inc.
Hi Fabus,
If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text. Please let us know your results.
Thanks in advance.
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