Comment 0 for bug 914161

The system was upgraded from ubuntu oneiric to precise.

After booting kernel 3.2, the system locks up completely after a couple of minutes of uptime. The time is long enough to log in graphically and investigate the system log. The magic sysrq keys no longer work. System fan starts to run at full speed. System does not react to network traffic. The system log does not indicate anything related to the lock-up.

Booting kernel 3.0 from oneiric does not exhibit these symptoms.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-8-generic 3.2.0-8.14
ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
Uname: Linux 3.0.0-14-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices: aplay: device_list:242: no soundcards found...
ApportVersion: 1.90-0ubuntu1
Architecture: amd64
ArecordDevices: arecord: device_list:242: no soundcards found...
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
CurrentDmesg:
 Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
 dmesg: write failed: Broken pipe
Date: Tue Jan 10 09:30:58 2012
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MachineType: FUJITSU ESPRIMO P7935
ProcEnviron:
 LANGUAGE=C.UTF-8
 PATH=(custom, user)
 LANG=C.UTF-8
 LC_MESSAGES=C.UTF-8
 SHELL=/usr/bin/zsh
ProcKernelCmdLine: root=UUID=0b0e2b49-6556-4b44-b100-794a02511abf ro quiet splash
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RfKill:

SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:

dmi.bios.date: 05/22/2009
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: 6.00 R1.15.2812.A2
dmi.board.name: D2812-A2
dmi.board.vendor: FUJITSU
dmi.board.version: S26361-D2812-A2
dmi.chassis.type: 6
dmi.chassis.vendor: FUJITSU
dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvr6.00R1.15.2812.A2:bd05/22/2009:svnFUJITSU:pnESPRIMOP7935:pvr:rvnFUJITSU:rnD2812-A2:rvrS26361-D2812-A2:cvnFUJITSU:ct6:cvr:
dmi.product.name: ESPRIMO P7935
dmi.sys.vendor: FUJITSU