168c:002b WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip+0x7b/0xa0()

[cdunphy]

Getting kernel oopses on my Sony VAIO VPCCW21FD.

Wireless access is very intermittent as well.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: No
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
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: ALC262 Analog [ALC262 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: cdunphy 2043 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xe8e00000 irq 22'
   Mixer name : 'Realtek ALC262'
   Components : 'HDA:10ec0262,104d4700,00100302'
   Controls : 18
   Simple ctrls : 11
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xe3080000 irq 16'
   Mixer name : 'Nvidia ID b'
   Components : 'HDA:10de000b,104d4700,00100100'
   Controls : 0
   Simple ctrls : 0
Card1.Amixer.values:

Date: Wed Apr 21 17:41:02 2010
Failure: oops
Frequency: I don't know.
HibernationDevice: RESUME=UUID=02998388-920e-480d-96d7-16526a69101b
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406.1)
MachineType: Sony Corporation VPCCW21FD
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=87f85070-d29b-4db3-bbae-f642b9d8b371 ro quiet splash
RelatedPackageVersions: linux-firmware 1.34
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip+0x7b/0xa0()
dmi.bios.date: 12/23/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R0130Y7
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR0130Y7:bd12/23/2009:svnSonyCorporation:pnVPCCW21FD:pvrC603YY4A:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCCW21FD
dmi.product.version: C603YY4A
dmi.sys.vendor: Sony Corporation

[Gabe Gorelick (gabegorelick)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 561125, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.