I found a good and simple solution here: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/82875/comments/8 just added
Option "noint10" "yes" in the driver section... and all went good, 1300+fps :D I've a bug in compiz (about 1/5 of the screen at the right doesn't refresh correctly) but this is a different bug. good bye ;) -- xorg fails with ati driver with feisty on Apple ppc (post herd5 update) https://bugs.launchpad.net/bugs/93509 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
