I don't know much about this bug. My sound card is not working; that may be due to the bug.
ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-8-generic 2.6.35-8.13
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-8.13-generic 2.6.35-rc5
Uname: Linux 2.6.35-8-generic i686
NonfreeKernelModules: wl
AcpiTables: Error: [Errno 13] Permission denied
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: joe 1257 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0400000 irq 45'
Mixer name : 'Conexant CX20582 (Pebble)'
Components : 'HDA:14f15066,17aa4003,00100302'
Controls : 12
Simple ctrls : 10
Date: Fri Jul 16 05:23:38 2010
Failure: oops
HibernationDevice: RESUME=UUID=d2e6ea17-52c2-4012-98e2-7d9ce8097f22
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
MachineType: LENOVO 20040M18
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-8-generic root=UUID=ca17070a-27e0-494e-a0b7-f1d4e9819602 ro quiet splash
RelatedPackageVersions: linux-firmware 1.37
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Title: BUG: unable to handle kernel NULL pointer dereference at 0000026c
dmi.bios.date: 03/12/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 24CN22WW
dmi.board.name: Caucasus2
dmi.board.vendor: LENOVO
dmi.board.version: Rev 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Lenovo
dmi.chassis.version: Rev 1.0
dmi.modalias: dmi:bvnLENOVO:bvr24CN22WW:bd03/12/2010:svnLENOVO:pn20040M18:pvrLenovoIdeapadS10-3t:rvnLENOVO:rnCaucasus2:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
dmi.product.name: 20040M18
dmi.product.version: Lenovo Ideapad S10-3t
dmi.sys.vendor: LENOVO
Joe Sargent, thank you for reporting this and helping make Ubuntu better. Maverick reached EOL on April 2012. /wiki.ubuntu. com/Releases
Please see this document for currently supported Ubuntu releases:
https:/
We were wondering if this is still an issue in a supported release? If so, can you try with the latest development release of Ubuntu? ISO CD images are available from http:// cdimage. ubuntu. com/releases/ .
If it remains an issue, could you run the following command in a supported release from a Terminal (Applications- >Accessories- >Terminal) . It will automatically gather and attach updated debug information to this report.
apport-collect -p linux <replace- with-bug- number>
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:/ /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.