There was one kernel version between 3.2.0-20 and 29 which was stable.
Visual artefacts/garbage, lockouts/freezes, sudden reboots, especially when browsing flash (youtube), java-script (livejournal) pages with firefox (suppose there is some connection with driver 173.14.35 rendering).
Kernel log included.
Description: Ubuntu 12.04.1 LTS
Release: 12.04
Linux fadec-desktop 3.2.0-33-generic #52-Ubuntu SMP Thu Oct 18 16:19:45 UTC 2012 i686 i686 i386 GNU/Linux
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu14
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: fadec 2446 F.... pulseaudio
/dev/snd/pcmC0D0p: fadec 2446 F...m pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
Card hw:0 'ICH5'/'Intel ICH5 with AD1985 at irq 17'
Mixer name : 'Analog Devices AD1985'
Components : 'AC97a:41445375'
Controls : 50
Simple ctrls : 35
DistroRelease: Ubuntu 12.04
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-33-generic root=UUID=3b1f2661-8c46-4d6d-863e-9b3e7acb6e11 ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-33.52-generic 3.2.31
RelatedPackageVersions:
linux-restricted-modules-3.2.0-33-generic N/A
linux-backports-modules-3.2.0-33-generic N/A
linux-firmware 1.79.1
RfKill:
Tags: precise running-unity
Uname: Linux 3.2.0-33-generic i686
UpgradeStatus: Upgraded to precise on 2012-08-16 (65 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
dmi.bios.date: 10/14/2004
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1019.005
dmi.board.name: P4P800
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1019.005:bd10/14/2004:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASUSTeKComputerInc.:rnP4P800:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
apport information