Hi, I recently switched on Compiz on my desktop machine to see what the fuss was about. Running on the stable Gentoo X and intel drivers more or less everything worked well. The benchmark tool reported 120fps on most static screens and seemed pretty happy with most of the effects. However video playback was jerky especially while zoomed to full-screen. After a little tinkering with texture sizes and attempting to enable XvMC and realised I needed to be running more recent drivers. So I upgraded X to:
* x11-drivers/xf86-video-intel
Latest version available: 2.6.1
Latest version installed: 2.6.1
* x11-base/xorg-server
Latest version available: 1.5.3-r2
Latest version installed: 1.5.3-r2
After rebuilding all the constituent packages I ended up with a Compiz
setup that was reporting 25fps if I was lucky and reduced to 8/9fps
when displaying full screen terminals. Curiously video playback seems
smoother running on 2.6.29-rc5 kernel although just as jerkey on
2.6.28.5.
I'm at a loss to where to begin on the troubleshooting. Attached is my
Xorg.log which has a little W/E noise in it but nothing that means
anything to me. I've tried UXA (instead of EXA) and various Buffering
flags but nothing seems to help.
Suggestions welcome.
--
Alex, homepage: http://www.bennee.com/~alex/
CV: http://www.bennee.com/~alex/cv.php
Xorg.0.log
Description: Binary data
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