[Bug 78453] [HAWAII] Get acceleration working

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jul 31 15:36:49 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=78453

--- Comment #136 from Marek Olšák <maraeo at gmail.com> ---
Alright, I have tested Uber Mode and it doesn't improve performance, at least
not visibly. That's not the biggest problem. Uber Mode makes the card very
unstable. I'm getting random geometry corruption and hangs with it. If I test a
game, it usually doesn't survive 2 minutes of playing. The only other
difference I see is that the maximum shader clock changed from 80000 to 85000
(KHz?). Anyway, the clocks seem too low. I think this card should be able to
reach 1 GHz. It's also pretty cold - it only has 50 °C.

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