[Bug 58971] High temperature after resuming from suspend to RAM (system idle).

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=58971

--- Comment #95 from Alexander Kaltsas <alexkaltsas at gmail.com> ---
Just an info.

I have applied the patch to kernel 3.10.2 and I noticed image degradation after
resume.

http://i.imgur.com/WgRpBLr.png

After some mouse movement the display is ok (with minor artifacts that
eventualy goes away).

And some dmesg errors:

[ 7073.391125] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU
hung

[ 7073.391130] [drm] capturing error event; look for more information in
/sys/kernel/debug/dri/0/i915_error_state

[ 7073.402402] [drm:kick_ring] *ERROR* Kicking stuck semaphore on render ring
[13137.145779] [drm] Wrong MCH_SSKPD value: 0x16040307
[13137.145780] [drm] This can cause pipe underruns and display issues.
[13137.145780] [drm] Please upgrade your BIOS to fix this.
[13138.285473] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp on

I am attaching the i915_error_state file.

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