[Bug 80568] [gen4] GPU Crash During Google Chrome Operation

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80568

--- Comment #106 from txtsd <thexerothermicsclerodermoid at gmail.com> ---
(In reply to Kenneth Graunke from comment #86)
> Hi all.  I believe this should be fixed with Mesa master - specifically,
> this commit:
> 
> commit c4fd0c9052dd391d6f2e9bb8e6da209dfc7ef35b
> Author: Kenneth Graunke <kenneth at whitecape.org>
> Date:   Sat Jan 17 23:21:15 2015 -0800
> 
>     i965: Work around mysterious Gen4 GPU hangs with minimal state changes.
> 
> If you're able to test with Mesa master, I'd appreciate any reports of
> whether this solved the problem for you.  It seems to have helped for me.

Hi.
On Archlinux 3.18.4-1-ARCH, with mesa 10.4.3-1, the crashes caused by chrome
have gone away. However, visiting google.com/chrome on firefox now causes the
same crash that chrome used to cause.


[179870.322075] [drm] stuck on render ring
[179870.323089] [drm] GPU HANG: ecode 0:0x7f64fafd, in firefox [14619], reason:
Ring hung, action: reset
[179870.323092] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[179870.323093] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[179870.323095] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[179870.323097] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[179870.323098] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[179870.323548] [drm:i915_reset] *ERROR* Failed to reset chip: -19

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