Yea the 5700U would work but it continually froze X, so I went back to a 5600U and it runs great. With the 2.6.1_XXX-gentoo sources AGPGART works and it about doubled my framerate. I have a 5900U that I can't wait for nvidia to realease drivers for - I really want it in the AMD64!!!
Athlon 64 3200+ | MSI K8T Neo-FIS2R | 1 Gig OCZ Platinum DDR 400 CL 2-2-3-5 | PNY Verto 5700 Ultra AGP | Antec TrueBlue 480W | Cooler Master Wave Case |