I tried the patch from http://bugzilla.kernel.org/show_bug.cgi?id=14627 which seems to be one of the issues - Doesnt work for me. The next time DPMS kicked in the X was dead again - although its not always that DPMS triggers the bug ... Jan 11 16:10:00 touch kernel: [ 3439.284018] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 11 16:10:00 touch kernel: [ 3439.284033] render error detected, EIR: 0x00000000 Jan 11 16:10:00 touch kernel: [ 3439.284039] i915: Waking up sleeping processes Jan 11 16:10:00 touch kernel: [ 3439.284060] [drm:i915_wait_request] *ERROR* i915_wait_request returns -5 (awaiting 6486 at 6485) Jan 11 16:10:00 touch kernel: [ 3439.284336] reboot required Jan 11 16:10:16 touch kernel: [ 3455.176613] [drm:i915_gem_execbuffer] *ERROR* Execbuf while wedged Jan 11 16:10:16 touch kernel: [ 3455.183989] [drm:i915_gem_execbuffer] *ERROR* Execbuf while wedged [...] Flo -- Florian Lohoff f@zz.de "Es ist ein grobes Missverständnis und eine Fehlwahrnehmung, dem Staat im Internet Zensur- und Überwachungsabsichten zu unterstellen." - - Bundesminister Dr. Wolfgang Schäuble -- 10. Juli in Berlin
Attachment:
signature.asc
Description: Digital signature