On 2009-09-16 05:24 +0200, Charles wrote: > Several times lately I have come back to my computer to find it locked up so > tight I have has to do the alt-sysreq thing. > > One one or two occasions Firefox (3.5.3) was left running...other times > nothing > was running. > > I run Fluxbox on a dual core Pentium with a gig of memory.
Kernel version and your video adapter are more useful information (run lspci to find out the latter). > This is part of syslog: > > > Sep 15 20:45:12 squeeze kernel: [ 9960.640017] INFO: task events/0:9 blocked > for more than 120 seconds. > Sep 15 20:45:12 squeeze kernel: [ 9960.640023] "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Sep 15 20:45:12 squeeze kernel: [ 9960.640027] events/0 D 00000000 0 > 9 2 > Sep 15 20:45:12 squeeze kernel: [ 9960.640034] c17e91c0 00000046 00000000 > 00000000 c04951c0 c0492134 c04951c0 f7075100 > Sep 15 20:45:12 squeeze kernel: [ 9960.640045] f70752b4 00000000 00000000 > 00000000 00000001 00000000 00000000 c0326ad8 > Sep 15 20:45:12 squeeze kernel: [ 9960.640055] c17e6134 f70752b4 00244d06 > f687b080 00000000 00000000 00000001 00000000 > Sep 15 20:45:12 squeeze kernel: [ 9960.640065] Call Trace: > Sep 15 20:45:12 squeeze kernel: [ 9960.640078] [<c031dba0>] ? > __mutex_lock_common+0xe0/0x133 > Sep 15 20:45:12 squeeze kernel: [ 9960.640084] [<c031dc02>] ? > __mutex_lock_slowpath+0xf/0x11 > Sep 15 20:45:12 squeeze kernel: [ 9960.640090] [<c031da56>] ? > mutex_lock+0x10/0x1e > Sep 15 20:45:12 squeeze kernel: [ 9960.640095] [<c031da56>] ? > mutex_lock+0x10/0x1e > Sep 15 20:45:12 squeeze kernel: [ 9960.640114] [<f868f504>] ? > i915_gem_retire_work_handler+0x1c/0x4e [i915] > Sep 15 20:45:12 squeeze kernel: [ 9960.640121] [<c0133bf4>] ? > worker_thread+0x13c/0x1bd > Sep 15 20:45:12 squeeze kernel: [ 9960.640134] [<f868f4e8>] ? > i915_gem_retire_work_handler+0x0/0x4e [i915] > Sep 15 20:45:12 squeeze kernel: [ 9960.640141] [<c0136a76>] ? > autoremove_wake_function+0x0/0x2d > Sep 15 20:45:12 squeeze kernel: [ 9960.640145] [<c0133ab8>] ? > worker_thread+0x0/0x1bd > Sep 15 20:45:12 squeeze kernel: [ 9960.640150] [<c0136788>] ? > kthread+0x42/0x67 > Sep 15 20:45:12 squeeze kernel: [ 9960.640154] [<c0136746>] ? > kthread+0x0/0x67 > Sep 15 20:45:12 squeeze kernel: [ 9960.640161] [<c0103ab7>] ? > kernel_thread_helper+0x7/0x10 > > This whole sequence is repeated 8 or 10 times in the log. > > The lockups only started a few days ago so it may have something to do with > an upgrade. > > None of the log makes any sense to me :) Does it make any sense to anybody ? > Any ideas what's causing > the lockups? Might be bug #525231¹, or one of the other numerous issues in xserver-xorg-video-intel or linux-2.6. Try upgrading your kernel to 2.6.31. Sven ¹ http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=525231 -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org