Public bug reported: System information: Ubuntu 10.04 LTS - Lucid Lynx GNOME Version: 2.30.2, Build Date: Friday 25 June 2010 Linux kernel version 2.6.32-37-generic Firefox version 3.6.24
Issue description: The GNONE desktop freezes twice or thrice a day when using Mozilla browser. Immediately the display goes blank and keyboard hangs. It happens mostly when scrolling or mouse click in a web page. The HDD led is till blinking and system detects power button (configured to shutdown computer) press on CPU. On pressing power button display and keyboard become live again and the display shows Ubuntu shutdown screen and system is shutdown properly. Please find below some snippets from system logs when this issue is reproduced. Please let me know if I need to provide you any additional information. BR Sreejith kern.log: Jan 15 11:14:41 Thakkudu kernel: [ 3654.268013] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 15 11:14:41 Thakkudu kernel: [ 3654.268026] render error detected, EIR: 0x00000000 Jan 15 11:14:41 Thakkudu kernel: [ 3654.268044] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 140368 at 140367) syslog: Jan 15 11:14:41 Thakkudu kernel: [ 3654.268013] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 15 11:14:41 Thakkudu kernel: [ 3654.268026] render error detected, EIR: 0x00000000 Jan 15 11:14:41 Thakkudu kernel: [ 3654.268044] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 140368 at 140367) Jan 15 11:14:41 Thakkudu kernel: [ 3654.664096] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 15 11:14:41 Thakkudu kernel: [ 3654.664107] render error detected, EIR: 0x00000000 Jan 15 11:14:43 Thakkudu kernel: [ 3656.656014] [drm:i915_gem_idle] *ERROR* hardware wedged Jan 15 11:14:48 Thakkudu gdm-simple-slave[1737]: WARNING: Unable to load file '/etc/gdm/custom.conf': No such file or directory Jan 15 11:14:49 Thakkudu acpid: client 763[0:0] has disconnected Jan 15 11:14:49 Thakkudu acpid: client connected from 1741[0:0] Jan 15 11:14:49 Thakkudu acpid: 1 client rule loaded Jan 15 11:14:50 Thakkudu pulseaudio[1738]: pid.c: Stale PID file, overwriting. Jan 15 11:14:50 Thakkudu pulseaudio[1738]: main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket /tmp/dbus-LwErI0n9A5: Connection refused Jan 15 11:14:51 Thakkudu kernel: [ 3663.839686] [drm:i915_gem_entervt_ioctl] *ERROR* Reenabling wedged hardware, good luck Jan 15 11:14:51 Thakkudu kernel: [ 3664.164010] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 15 11:14:51 Thakkudu kernel: [ 3664.164019] render error detected, EIR: 0x00000000 ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/916688 Title: GNOME Desktop freezes and the display goes dark. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/916688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs