MPC's method works for me. I am currently running 64-bit Intrepid with a custom kernel ( 2.6.28-rc7 ). I only wish that I had found out about this method before spending hours of frustration compiling and testing things trying to find something that worked atleast halfway decently. Besides the kernel, I just installed all of the upgrades from xorg-edgers for intrepid and then I changed to jaunty and installed all of the upgrades from their. I didn't get doubled performance (atleast not according to glxgears, but that may be due to slower cpu) but performance did go from 400 to about 700 - and I can now play 3d games (nothing would run before).
MPC's method works for me. I am currently running 64-bit Intrepid with a custom kernel ( 2.6.28-rc7 ). I only wish that I had found out about this method before spending hours of frustration compiling and testing things trying to find something that worked atleast halfway decently. Besides the kernel, I just installed all of the upgrades from xorg-edgers for intrepid and then I changed to jaunty and installed all of the upgrades from their. I didn't get doubled performance (atleast not according to glxgears, but that may be due to slower cpu) but performance did go from 400 to about 700 - and I can now play 3d games (nothing would run before).