[Bug 36608] Corrupt GL rendering

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Aug 19 00:30:40 PDT 2011


--- Comment #4 from Michel Dänzer <michel at daenzer.net> 2011-08-19 00:30:40 PDT ---
(In reply to comment #3)
> I don't know though if 3D hardware acceleration is fully working: I get no
> particular warning/error in dmesg or Xorg.0.log, but glxgears FPS seem very low
> to me (~85 FPS).

As the glxgears output explains, it synchronizes to the refresh rate by
default, so that may be okay. Check the glxinfo output, and maybe try

vblank_mode=0 glxgears

to disable synchronization.

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