[Bug 100103] [snb] GPU hang in compiz

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100103

--- Comment #6 from Mark Janes <mark.a.janes at intel.com> ---
It looks like your xorg-video-intel version preceeds a fix that Chris Wilson
made which resolved many gpu hangs:

4acd4a7d3d2f41227022fa7581cfb85a0b124eae
Author:     Chris Wilson <chris at chris-wilson.co.uk>
sna/gen9: Emit a dummy primitive between VertexElements


I would see if modesetting driver fixes your issue.  Alternatively, you could
build a newer sna and see if that helps.

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