[Bug 96525] Display Freeze

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96525

--- Comment #5 from yann <yann.argotti at intel.com> ---
(In reply to jean.seyral from comment #0)
> Created attachment 124523 [details]
> Contains crash dump and xrandr --verbose output
> 
> Display froze.
> I could still move the mouse cursor but couldn't have any interaction on
> opened windows, toolbar, menu...
> I did a Ctrl+Alt+F2 to get a console and here is dmesg output :
> 
> 
> [drm] stuck on render ring
> [drm] GPU HANG: ecode 0:0x00200000, in cubestorm [6409], reason: Ring hung,
> action: reset
> [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack,
> including userspace.
> [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI ->
> DRM/Intel
> [drm] drm/i915 developers can then reassign to the right component if it's
> not a kernel issue.
> [drm] The gpu crash dump is required to analyze gpu hangs, so please always
> attach it.
> [drm] GPU crash dump saved to /sys/class/drm/card0/error
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring
> idle
> SELinux: initialized (dev fuse, type fuse), uses genfs_contexts
> 
> 
> The crash dump is attached to the bug.
> Thanks for your help.

Jean, it looks like render batch is invalid. Could you update your kernel since
I am noticing that the one you are using is 2.6.32-573.7.1.el6.x86_64 and I
think that there is Red Hat update ? Then if this is still occurring, please
attached gpu crash dump and kernel log.

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