https://bugs.freedesktop.org/show_bug.cgi?id=26345

--- Comment #158 from Chris Wilson chris@chris-wilson.co.uk --- (In reply to comment #157)

In regards to comment 145, is it recommended to use SNA? We are not using SNA and have seen GPU hangs on the 845G. Is it better to use SNA and apply the SNA patch to xorg-x11-drv-intel?

comment 145 is stale, superseded by the genuine fixes in comments 152 and 153. I would recommend using SNA on gen2 as UXA pales in comparison.