I don't know what happened. Came home and a crash dialog was displayed. No idea about what.
ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic 2.6.38-8.42
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: robin 1790 F.... pulseaudio
/dev/snd/controlC0: robin 1790 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe7f4000 irq 42'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,10258224,00100202'
Controls : 30
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'CNFA213'/'Chicony Electronics Co., Ltd. CNFA213 at usb-0000:00:1d.7-4, high speed'
Mixer name : 'USB Mixer'
Components : 'USB04f2:b1f3'
Controls : 2
Simple ctrls : 1
Date: Mon Apr 18 22:03:38 2011
Failure: oops
Frequency: Once a day.
HibernationDevice: RESUME=UUID=8e46c983-a42c-4386-a555-17f44d881459
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110330)
MachineType: Acer Aspire Z3731
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=a1c17ef5-33bd-4fe9-b513-d04cfefefa3d ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-8-generic N/A
linux-backports-modules-2.6.38-8-generic N/A
linux-firmware 1.50
RfKill:
SourcePackage: linux
StagingDrivers: r8712u
Title: [STAGING]
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/06/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P01-A2
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: Aspire Z3731
dmi.board.vendor: Acer
dmi.chassis.type: 13
dmi.chassis.vendor: Acer
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP01-A2:bd09/06/2010:svnAcer:pnAspireZ3731:pvr:rvnAcer:rnAspireZ3731:rvr:cvnAcer:ct13:cvr:
dmi.product.name: Aspire Z3731
dmi.sys.vendor: Acer
Robin Elfrink, thank you for reporting this bug and helping make Ubuntu better. This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://
If it remains an issue, could you run the following command in the development release from a Terminal (Applications-
apport-collect -p linux <replace-
Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-
If the mainline kernel does not fix this bug, please add the tag: 'kernel-
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-
Please let us know your results. Thanks in advance.