[Bug 33348] [r300g] Display corruption (artifacts) when using 3D graphics...

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=33348

--- Comment #19 from Dawit Alemayehu <adawit at kde.org> 2011-02-24 13:27:54 PST ---
(In reply to comment #18)
> (In reply to comment #17)
> > 
> > Well Xv is most definitely enabled on my system, but I fail to see how that
> > helps with the kwin composting issue. Perhaps, I misunderstood your question ?
> > I have attached the output of the xvinfo just the same. If that was what you
> > were suggesting, then no it does not help with the kwin issues. 
> 
> Use Xv; playback a video using Xv.  Xv uses the 3D engine just like OpenGL.  If
> the 3D driver is not properly emitting some 3D state, but Xv is, OpenGL should
> work properly after you've used Xv since the missing state will now be
> programmed properly.  xvinfo is not enough, you actually have to render some
> video.

Okay, when I do that then there is a very minor improvement. The artifacts
shown in the screen shots above are no longer there, but I still get a
completely dark screen with only the mouse pointer showing...

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