[Bug 55500] [sna gen4] corrupt rendering (including wrong rendering of characters and flickering on redraw)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55500

--- Comment #134 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to comment #132)
> I don't want to speak too soon but it seems that the latest patch fixes the
> problem.

Let it run for a day or so to be sure. The other thing that is worth checking
is whether setting MAX_FLUSH_VERTICES to 2 is also stable, or 4 etc. Setting it
to 1 has a major impact on performance (we are roughly an order of magnitude
slower at rendering than what can be expected).

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