** Summary changed: - Kernel freeze when on battery - Compaq nc6400 + CPU0:; EIP is at arch_local_irq_enable+0x5/0xb
** Description changed: - When the system is on battery, it freeze randomly (mean time 15 minutes). + When the Compaq nc6400 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 + 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 + 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 + Socket 0: + no product info available PccardctlStatus: - Socket 0: - no card + 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 + 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898852 Title: CPU0:; EIP is at arch_local_irq_enable+0x5/0xb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898852/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
