As promised, here is my guide to installing ATI drivers on Mandrake 10.1:
1. (If not done already) Download X.org 6.8. Since it is difficult to install, I'll describe a shortcut I took:
a. Open up the terminal and su into root
b. Type in
urpmi.addmedia thacs.rpms http://rpm.nyvalls.se/10.1/RPMS with hdlist.cz (Don't worry, this is only temporary)
c. Type in
urpmi-xorg The packages will then be installed
d. Remove thacs.rpms from the Software Media Manager. I do not recommend using this mirror for anything else.
2. (If not done already) Install the source code by:
a. Typing in
urpmi kernel-source (I'm not sure if this step is necessary.
b. Typing in
urpmi kernel-source-2.6 (This is definently necessary)
3. Download Radeon drivers; force install using
rpm -i (package name).rpm
4. Run
fglrxconfig and follow the instructions. (You can safely choose the defaults for everything.)
5. Restart, and you should have hardware acceleration up and running
As a side note, I tried the drivers with and without internal AGPGART and did not notice any difference in performance.