Sys Updated regularly, currently 2.6.31-22-generic, Gnome 2.28.1 I just had a system freezed, during a pause with screen saver active and, by chance a cron task just before (or after) gave me this:
Sep 1 14:17:01 evo21-desktop CRON[2861]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Sep 1 14:17:50 evo21-desktop kernel: [14520.544037] INFO: task i915/0:232 blocked for more than 120 seconds. Sep 1 14:17:50 evo21-desktop kernel: [14520.544045] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Sep 1 14:17:50 evo21-desktop kernel: [14520.544050] i915/0 D c081b5c0 0 232 2 0x00000000 Sep 1 14:17:50 evo21-desktop kernel: [14520.544059] f6a6df04 00000046 f6a025dc c081b5c0 f6a02848 c081b5c0 53218d0d 00000c44 Sep 1 14:17:50 evo21-desktop kernel: [14520.544070] c081b5c0 c081b5c0 f6a02848 c081b5c0 53217a8e 00000c44 c081b5c0 ed898200 Sep 1 14:17:50 evo21-desktop kernel: [14520.544081] f6a025b0 f6886c14 f6886c18 ffffffff f6a6df30 c0574136 c074ee80 f6886c1c Sep 1 14:17:50 evo21-desktop kernel: [14520.544092] Call Trace: Sep 1 14:17:50 evo21-desktop kernel: [14520.544112] [<c0574136>] __mutex_lock_slowpath+0xc6/0x130 Sep 1 14:17:50 evo21-desktop kernel: [14520.544119] [<c0574050>] mutex_lock+0x20/0x40 Sep 1 14:17:50 evo21-desktop kernel: [14520.544162] [<f81af8fa>] i915_gem_retire_work_handler+0x2a/0x70 [i915] Sep 1 14:17:50 evo21-desktop kernel: [14520.544173] [<c01579be>] run_workqueue+0x6e/0x140 Sep 1 14:17:50 evo21-desktop kernel: [14520.544191] [<f81af8d0>] ? i915_gem_retire_work_handler+0x0/0x70 [i915] Sep 1 14:17:50 evo21-desktop kernel: [14520.544198] [<c0157b18>] worker_thread+0x88/0xe0 Sep 1 14:17:50 evo21-desktop kernel: [14520.544206] [<c015c160>] ? autoremove_wake_function+0x0/0x40 Sep 1 14:17:50 evo21-desktop kernel: [14520.544213] [<c0157a90>] ? worker_thread+0x0/0xe0 Sep 1 14:17:50 evo21-desktop kernel: [14520.544218] [<c015be6c>] kthread+0x7c/0x90 Sep 1 14:17:50 evo21-desktop kernel: [14520.544224] [<c015bdf0>] ? kthread+0x0/0x90 Sep 1 14:17:50 evo21-desktop kernel: [14520.544231] [<c0104047>] kernel_thread_helper+0x7/0x10 Then I did the classic Alt-Syst R S E I U B Sep 1 14:23:22 evo21-desktop kernel: [14852.419863] SysRq : Keyboard mode set to system default Sep 1 14:23:27 evo21-desktop kernel: [14857.427126] SysRq : Emergency Sync Sep 1 14:23:27 evo21-desktop kernel: [14857.427313] Emergency Sync complete Sep 1 14:23:29 evo21-desktop kernel: Kernel logging (proc) stopped. -- system freezed (keyboard mute) after a very short time navigating https://bugs.launchpad.net/bugs/599337 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-evdev in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

