https://bugs.freedesktop.org/show_bug.cgi?id=34626
--- Comment #7 from Michel Dänzer michel@daenzer.net 2011-02-23 08:45:26 PST --- (In reply to comment #7)
- switch to a tty during playing (should be no problem with
Kernel-Mode-Setting) 6. #pm-suspend (as root) 7. resume from suspend 8. switch back to X11/IOQuake3 -> framerate is limited to 60 fps
Does the problem also occur if you switch to console and back to X without a suspend/resume cycle in between?
Maybe Gallium doesn't read or forget the environment-variable export_vblank during resume from suspend?
No, the 3D driver is blissfully unaware of the suspend/resume cycle. The problem is more likely in the X server/driver or kernel.