Hi everyone,
(please Cc)
I am running 3.7-rc2 and got recently hit a few times (under rc1, too)
by hanging drm i915 while doing large io operations.
The efect in the dmesg:
[13193.297751] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU
hung
[13193.297758] [drm] capturing error event; look for more information in
/debug/dri/0/i915_error_state
[13193.302728] [drm:init_ring_common] *ERROR* failed to set render ring head to
zero ctl head 85a05e3c tail start 3000
[13193.357584] [drm:init_ring_common] *ERROR* render ring initialization failed
ctl 0001f001 head 85a05e3c tail start 3000
[13194.861769] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU
hung
[13194.861838] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged!
[13194.861840] [drm:i915_reset] *ERROR* Failed to reset chip.
I captured the i915_error_state and uploaded it here:
http://www.logic.at/people/preining/drm_i915_error_state.gz
The hangs have been normally initiated on svn up in a very big
repository, or git checkout on a very big repository or so.
Other system is Debian/unstable. The above output and error state is
from after a reboot without any suspends or other tricks inbetween,
uptime 3.5h.
Best wishes and thanks for any suggestions
Norbert
Norbert Preiningpreining@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan TeX Live Debian Developer
DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
CORRIEMOILLIE (n.)
The dreadful sinking sensation in a long passageway encounter when
both protagonists immediately realise they have plumped for the
corriedoo (q.v.) much too early as they are still a good thirty yards
apart. They were embarrassed by the pretence of corriecravie (q.v.)
and decided to make use of the corriedoo because they felt silly. This
was a mistake as corrievorrie (q.v.) will make them seem far sillier.
--- Douglas Adams, The Meaning of Liff
--
Everyone hates slow websites. So do we.
Make your web apps faster with AppDynamics
Download AppDynamics Lite for free today:
http://p.sf.net/sfu/appdyn_sfd2d_oct
--
___
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel