I'm using r600 open-source driver with Radeon HD6770 and I got this while playing Xonotic.
ProblemType: KernelOops
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-20-generic
Uname: Linux 3.2.0-20-generic x86_64
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
Date: Mon Mar 26 00:11:35 2012
Failure: oops
SourcePackage: linux
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.95-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: precise 2244 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=d77e2b9d-322b-463e-9660-b72b53347e89
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120303)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Hewlett-Packard HP Compaq dx7400 Microtower
Package: linux (not installed)
ProcEnviron:
TERM=xterm
LANG=ru_RU.UTF-8
SHELL=/usr/bin/fish
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-20-generic root=UUID=3ff15979-0716-40bd-b0b6-5b1f555934b9 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12
RfKill:
StagingDrivers: zram
Tags: precise staging
Uname: Linux 3.2.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 10/25/2007
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: MS7352 1.08
dmi.board.name: 0AB8
dmi.board.vendor: MSI
dmi.chassis.asset.tag: CZC7515HNN
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrMS73521.08:bd10/25/2007:svnHewlett-Packard:pnHPCompaqdx7400Microtower:pvr:rvnMSI:rn0AB8:rvr:cvnMSI:ct3:cvr:
dmi.product.name: HP Compaq dx7400 Microtower
dmi.sys.vendor: Hewlett-Packard
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 964809
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.