Public bug reported:
Binary package hint: xserver-xorg-video-intel
When activating the desktop effects, it's not very smooth, and after
some time, it completely freezes.
Kubuntu Maverick freshly installed, with an Intel graphic card
Kernel log:
Oct 13 10:26:00 Kubuntu kernel: [ 5009.060937] [drm:i915_do_wait_request]
*ERROR* i915_do_wait_request returns -5 (awaiting 174590 at 168710)
Oct 13 10:26:00 Kubuntu kernel: [ 5009.062150] [drm:init_ring_common] *ERROR*
render ring head not reset to zero ctl 00000000 head 0580891c tail 00000000
start 02000000
Oct 13 10:26:00 Kubuntu kernel: [ 5009.063252] [drm:init_ring_common] *ERROR*
render ring head forced to zero ctl 00000000 head 0580891c tail 00000000 start
02000000
Oct 13 10:26:00 Kubuntu kernel: [ 5009.064298] [drm:init_ring_common] *ERROR*
render ring initialization failed ctl 0001f001 head 0580891c tail 00000000
start 02000000
Oct 13 10:26:01 Kubuntu kernel: [ 5009.810005] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
** Affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
--
Kubuntu Mav freezes with Intel i915
https://bugs.launchpad.net/bugs/659826
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