[Bug 37679] [RS690M] No 3d acceleration in Radeon X1200 with the new Gallium r300 / 3d drivers

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 31 15:22:22 PDT 2011


https://bugs.freedesktop.org/show_bug.cgi?id=37679

--- Comment #19 from Alex Deucher <agd5f at yahoo.com> 2011-05-31 15:22:22 PDT ---
(In reply to comment #18)
> "vblank_mode=0 glxgears" works also for me! I can use normal 3d acceleration
> with that method. Stellarium and Glxgears work well: fast, smooth, as expected.
> But "vblank_mode=0 compiz --replace" does not work (I get a blank screen with
> the mouse pointer).

compiz is a script, so you'll probably have to set vblank_mode as a global env
var
export vblank_mode=0
compiz --replace

Still, it's just a workaround.  For some reason, interrupts are not working on
your system.

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