Ijsalisbury, I think, this is the same kernel version, from my early tests. I installed (reinstalled) version from here http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.3-precise/
uname -a Linux nb5nc6400ub 3.3.0-030300-generic #201203182135 SMP Mon Mar 19 01:43:18 UTC 2012 i686 i686 i386 GNU/Linux And after a few minutes, my desktop just locks again. Logging from virtul terminal and restart lightdm works, the cpu fan works (I can hear), but this happens with current 3.2 kernel too, sometimes is real freeze without way to restart lightdm. Myabe here is a few bugs, one with ACPI: Fan and other with unity lock. So now I don't sure how to change tags :( Maybe running apport-collect once again be good. ** Description changed: [ 0.462956] ACPI: Fan [C335] (off) [ 0.463025] ACPI: Fan [C336] (off) [ 0.463089] ACPI: Fan [C337] (off) [ 0.463157] ACPI: Fan [C338] (off) [ 0.463221] ACPI: Fan [C339] (off) [ 0.463285] ACPI: Fan [C33A] (off) [ 0.463351] ACPI: Fan [C33B] (off) [ 0.463415] ACPI: Fan [C33C] (off) [ 0.463481] ACPI: Fan [C33D] (off) [ 0.463545] ACPI: Fan [C33E] (off) [ 0.463586] ACPI: Fan [C33F] (off) [ 0.584679] thermal LNXTHERM:05: registered as thermal_zone5 [ 0.584682] ACPI: Thermal Zone [TZ5] (75 C) I suffer from for a while of this beahvior. Everething was perfect in Ubuntu 11.04. Since 11.10 (now with 12.04 still in development) I have a random freeze on my desktop. Everything on the system runs fine, and then after a while, 30-40-80 minutes the whole system locks. First time, I was still able to move the mouse, but unable to click on anything. Subsequent times, no response from mouse or keyboard, and mouse pointer is gone. Sometimes I can switch ctrl+alt+F2 and login to terminal, then restart lightdm and for next 30-40 minutes is fine. Sometimes I can't login with ctrl+alt+F2. With Unity 2D is the same. Now testing the system with gnome classic (no efects) and 2 days work without freezes or locks. In the logs I can't see abnormal info. I atach pictures, because, after reboot in the logs cant see theese mesages. uname -a Linux nb5nc6400ub 3.2.0-20-generic #32-Ubuntu SMP Thu Mar 22 02:23:36 UTC 2012 i686 i686 i386 GNU/Linux tolostoi@nb5nc6400ub:~$ lspci 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03) 00:01.0 PCI bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express PCI Express Root Port (rev 03) 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01) 00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01) 00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01) 00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01) 00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01) 00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01) 00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01) 00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1) 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01) 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01) 00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] (rev 01) 01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI M52 [Mobility Radeon X1300] 02:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller 02:06.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) 02:06.3 SD Host controller: Texas Instruments PCIxx12 SDA Standard Compliant SD Host Controller 02:06.4 Communication controller: Texas Instruments PCIxx12 GemCore based SmartCard controller 08:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5753M Gigabit Ethernet PCI Express (rev 21) 10:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02) tolostoi@nb5nc6400ub:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu precise (development branch) Release: 12.04 Codename: precise --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.95-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tolostoi 1829 F.... pulseaudioDistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=d9506268-ae56-4e7c-8c6b-136423266781 MachineType: Hewlett-Packard HP Compaq nc6400 (RH484EA#ABB) Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-20-generic root=/dev/mapper/first-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12 Tags: precise Uname: Linux 3.2.0-20-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers dmi.bios.date: 09/05/2007 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68YCD Ver. F.0B dmi.board.name: 30AC dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 56.36 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68YCDVer.F.0B:bd09/05/2007:svnHewlett-Packard:pnHPCompaqnc6400(RH484EA#ABB):pvrF.0B:rvnHewlett-Packard:rn30AC:rvrKBCVersion56.36:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP Compaq nc6400 (RH484EA#ABB) dmi.product.version: F.0B dmi.sys.vendor: Hewlett-Packard --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.95-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tolostoi 1829 F.... pulseaudioDistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=d9506268-ae56-4e7c-8c6b-136423266781 MachineType: Hewlett-Packard HP Compaq nc6400 (RH484EA#ABB) Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-20-generic root=/dev/mapper/first-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12 Tags: precise Uname: Linux 3.2.0-20-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers dmi.bios.date: 09/05/2007 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68YCD Ver. F.0B dmi.board.name: 30AC dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 56.36 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68YCDVer.F.0B:bd09/05/2007:svnHewlett-Packard:pnHPCompaqnc6400(RH484EA#ABB):pvrF.0B:rvnHewlett-Packard:rn30AC:rvrKBCVersion56.36:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP Compaq nc6400 (RH484EA#ABB) dmi.product.version: F.0B dmi.sys.vendor: Hewlett-Packard --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.95-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tolostoi 1829 F.... pulseaudioDistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=d9506268-ae56-4e7c-8c6b-136423266781 MachineType: Hewlett-Packard HP Compaq nc6400 (RH484EA#ABB) Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-20-generic root=/dev/mapper/first-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12 Tags: precise Uname: Linux 3.2.0-20-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers dmi.bios.date: 09/05/2007 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68YCD Ver. F.0B dmi.board.name: 30AC dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 56.36 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68YCDVer.F.0B:bd09/05/2007:svnHewlett-Packard:pnHPCompaqnc6400(RH484EA#ABB):pvrF.0B:rvnHewlett-Packard:rn30AC:rvrKBCVersion56.36:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP Compaq nc6400 (RH484EA#ABB) dmi.product.version: F.0B dmi.sys.vendor: Hewlett-Packard + --- + ApportVersion: 1.95-0ubuntu1 + Architecture: i386 + DistroRelease: Ubuntu 12.04 + Package: linux (not installed) + Tags: precise + Uname: Linux 3.3.0-030300-generic i686 + UnreportableReason: The running kernel is not an Ubuntu kernel + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/965254 Title: BUG: soft lockup - CPU stuck for 23s! fan-off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/965254/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
