Public bug reported:
When the system is on battery, it freeze randomly (mean time 15 minutes).
Everything including the move get frozen, however it SysRq key works.
Please find attached some info taken on the netconsole: the cpu-
backtrace, and some complaints from processes.
I can see that the both CPU are blocked in
acpi_idle_enter_bm+0x227/0x25e
With which version of the kernel do you want me to retry the catch the
bug.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-14-generic 3.0.0-14.23
ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
Uname: Linux 3.0.0-14-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu4
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ecastro 1806 F.... pulseaudio
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf4780000 irq 45'
Mixer name : 'Analog Devices AD1981'
Components : 'HDA:11d41981,103c30ad,00100200
HDA:11c13026,103c30ad,00100700'
Controls : 13
Simple ctrls : 11
Date: Fri Dec 2 00:01:58 2011
HibernationDevice: RESUME=UUID=d2bd385c-02de-48e5-91b7-f63b7f68c50e
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-14-generic
root=UUID=c8df4b1a-be0c-47fe-adac-fdfb649e8618 ro
crashkernel=384M-2G:64M,2G-:128M debug ignore_loglevel
RelatedPackageVersions:
linux-restricted-modules-3.0.0-14-generic N/A
linux-backports-modules-3.0.0-14-generic N/A
linux-firmware 1.60
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/17/2007
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68YCU Ver. F.0A
dmi.board.name: 30AD
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 56.34
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68YCUVer.F.0A:bd04/17/2007:svnHewlett-Packard:pn:pvrF.0A:rvnHewlett-Packard:rn30AD:rvrKBCVersion56.34:cvnHewlett-Packard:ct10:cvr:
dmi.product.version: F.0A
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 oneiric running-unity
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https://bugs.launchpad.net/bugs/898852
Title:
Kernel freeze when on battery - Compaq nc6400
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