[Bug 618191] [NEW] System hangs randomly

[xulio77]

Public bug reported:

Ubuntu hangs randomly.
Mouse and keyboard unresponsive at all, no Ctrl-Alt-Supr or another keystroke combination working.
I must reboot by pressing physical power button until it switch off the PC...

ProblemType: Bug
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D1c', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D0p', '/dev/snd/hwC0D3', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D1p', '/dev/snd/seq', '/dev/snd/timer', '/dev/sequencer', '/dev/sequencer2'] failed with exit code 1:
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xfae78000 irq 21'
   Mixer name	: 'Nvidia MCP7A HDMI'
   Components	: 'HDA:10ec0888,105b0d52,00100101 HDA:10de0007,10de0101,00100100'
   Controls      : 29
   Simple ctrls  : 14
CheckboxSubmission: a0d99e403b07851486ea3ddcc0d87dc7
CheckboxSystem: 0531969bcfd4f03af7405c98dc94a948
Date: Sun Aug 15 13:39:45 2010
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=3d8445bf-62eb-48bf-a05f-4652fbedf3a2
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Foxconn nT-330i
NonfreeKernelModules: nvidia
Package: linux-image-2.6.31-22-generic 2.6.31-22.61
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-22-generic root=UUID=bac5824b-97ce-4e2d-84ea-7137251f0868 ro quiet splash
ProcEnviron:
 LANG=gl_ES.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-22.61-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-22-generic N/A
 linux-firmware 1.26
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
Uname: Linux 2.6.31-22-generic x86_64
dmi.bios.date: 11/10/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: To be filled by O.E.M.
dmi.board.vendor: To be filled by O.E.M.
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080015:bd11/10/2009:svnFoxconn:pnnT-330i:pvrToBeFilledByO.E.M.:rvnTobefilledbyO.E.M.:rnTobefilledbyO.E.M.:rvrTobefilledbyO.E.M.:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: nT-330i
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: Foxconn

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug apport-collected

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System hangs randomly
https://bugs.launchpad.net/bugs/618191
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