> I tried all of these options with the 185.18.14 release and 190.32 beta > driver and didn't see slow > or choppy frame rates. As an experiment, can you run your mplayer with > the "-nosound" command line option to see if it masks the problem?
I've managed to track it down. Seemed like the Composite extension was implicitly enabled. Explicitly disabling it in the xorg.conf made it work. Compiz probably broke, but I'm not using it anyway. Regards, -mg
