Have an ATI Radeon 9000 Pro card? Wondering how to get that sweet thing to work in Linux without using ATI's proprietary drivers? THERE'S A WAY!!!
http://maug.cs.mnsu.edu/~verigoth/radeon.html
or if they haven't opened the ports yet:
http://kr.mnsu.edu/~bayerr/radeon.html
Good luck gaming!
verigoth