No idea, perhaps related to ulatencyd?
ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-5-generic 2.6.38-5.32
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1483 F.... pulseaudio
/dev/snd/pcmC0D0p: david 1483 F...m pulseaudio
/dev/snd/controlC1: david 1483 F.... pulseaudio
CRDA: Error: [Errno 2] Ingen sådan fil eller filkatalog
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xfae78000 irq 22'
Mixer name : 'Nvidia MCP79/7A HDMI'
Components : 'HDA:10ec0662,10250222,00100101 HDA:10de0007,10de0101,00100100'
Controls : 19
Simple ctrls : 9
Card1.Amixer.info:
Card hw:1 'U0x41e0x4058'/'Creative Labs USB Device 0x41e:0x4058 at usb-0000:00:04.1-4, high speed'
Mixer name : 'USB Mixer'
Components : 'USB041e:4058'
Controls : 3
Simple ctrls : 2
Date: Sun Mar 6 00:59:12 2011
Failure: oops
HibernationDevice: RESUME=UUID=df9ee3e1-18fd-4dd4-9781-52e28fc08272
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110304)
MachineType: Acer Aspire R3610
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-5-generic root=UUID=12c1d896-7816-4ca6-9b7c-92ff6c8c5499 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-5-generic N/A
linux-backports-modules-2.6.38-5-generic N/A
linux-firmware 1.48
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.38/kernel/cgroup.c:4450 __css_put+0x78/0x90()
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/02/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P01-A4L
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: FMCP7A-ION
dmi.board.vendor: Acer
dmi.chassis.type: 3
dmi.chassis.vendor: Acer
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP01-A4L:bd12/02/2009:svnAcer:pnAspireR3610:pvr:rvnAcer:rnFMCP7A-ION:rvr:cvnAcer:ct3:cvr:
dmi.product.name: Aspire R3610
dmi.sys.vendor: Acer
David Nielsen, 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:/
Thanks in advance.