[Bug 81936] [HSW] GPU crash after idle with Camera APP cheese opend

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81936

--- Comment #1 from EvaWang <evawang at linpus.com> ---
Just verified kernel 3.14 and latest kernel 3.16-rc7. the issue still happen.

below is the message with kernel 3.16-rc7, and please find the messags and
error from attachment
Jul 30 21:46:11 localhost systemd[1]: serial-getty at ttyS0.service holdoff time
over, scheduling restart.
Jul 30 21:46:15 localhost kernel: [  453.908073] [drm] stuck on render ring
Jul 30 21:46:15 localhost kernel: [  453.909226] [drm] GPU HANG: ecode
0:0x87d3bffa, in cheese [4585], reason: Ring hung, action: reset
Jul 30 21:46:15 localhost kernel: [  453.909232] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
Jul 30 21:46:15 localhost kernel: [  453.909233] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Jul 30 21:46:15 localhost kernel: [  453.909234] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
Jul 30 21:46:15 localhost kernel: [  453.909235] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Jul 30 21:46:15 localhost kernel: [  453.909236] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Jul 30 21:46:21 localhost systemd[1]: serial-getty at ttyS0.service holdoff time
over, scheduling restart.
Jul 30 21:46:31 localhost systemd[1]: serial-getty at ttyS0.service holdoff time
over, scheduling restart.
Jul 30 21:46:41 localhost systemd[1]: serial-getty at ttyS0.service holdoff time
over, scheduling restart.
Jul 30 21:46:51 localhost systemd[1]: serial-getty at ttyS0.service holdoff time
over, scheduling restart.
Jul 30 21:47:01 localhost kernel: [  499.923310] [drm] stuck on render ring
Jul 30 21:47:01 localhost kernel: [  499.924446] [drm] GPU HANG: ecode
0:0x87d3bffa, in cheese [4585], reason: Ring hung, action: reset

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