Adding those options to xorg.conf increases performance on my laptop using Jaunty, now. Its not as good as when I was using the catalyst drivers with Hardy, but its good enough to watch flash movies without the screen tearing.
On Hardy I was getting 1000+ fps in glxgears, but with Jaunty and the above changes to xorg.conf I get about 310.
Adding those options to xorg.conf increases performance on my laptop using Jaunty, now. Its not as good as when I was using the catalyst drivers with Hardy, but its good enough to watch flash movies without the screen tearing.
On Hardy I was getting 1000+ fps in glxgears, but with Jaunty and the above changes to xorg.conf I get about 310.