[Bug 27464] Mesa 7.8: screen/keyboard frozen when using menus in GLUT application

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=27464

--- Comment #4 from Zbigniew <zb at jabster.pl> 2010-05-26 08:48:57 PDT ---
(In reply to comment #2)
> Sounds like 3D driver bug. Can you test 3D with kernel 2.6.33 and KMS enabled
> libdrm, xf86-video-ati and mesa? http://www.x.org/wiki/radeonBuildHowTo is ood
> source of information if you need to compile something.

Today I made a test using newest kernel 2.6.34 with KMS enabled (of course, 
I've recompiled appropriate libs&drivers according to instructions from the
page mentioned above), using driver xf86-video-ati-6.13.0.tar.bz2 (formerly it
was version 12.4) - so I would to add to my bug report:

- there weren't any more "freezes" neither while switching desktops, nor when
using WM's menu
- still there is heavy CPU load when displaying WireTeapot
- I noticed, that glxgears now shows about 710 FPS - formerly it was over 1000
FPS (why such radical slowdown?)

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