DRI, working somewhat? But ...

[David Baron <d_baron@012.net.il>]

Here is what I have so far. Just put in the 2.6.7 kernel (Hey, now the mouse 
is working immediately--enough of an improvement. :-) )

# dmesg | grep AGP
agpgart: AGP aperture is 64M @ 0xd0000000
[drm] Initialized mach64 1.0.0 20020904 on minor 0: ATI Technologies Inc 3D 
Rage                Pro AGP 1X/2X
agpgart: Found an AGP 1.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V2 device at 0000:00:00.0 into 2x mode
agpgart: Putting AGP V2 device at 0000:01:00.0 into 2x mode
agpgart: Found an AGP 1.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V2 device at 0000:00:00.0 into 2x mode
agpgart: Putting AGP V2 device at 0000:01:00.0 into 2x mode
# dmesg | grep mach64
mach64: no version for "struct_module" found: kernel tainted.
[drm] Initialized mach64 1.0.0 20020904 on minor 0: ATI Technologies Inc 3D 
Rage                Pro AGP 1X/2X

The thing will only work with MACH64_NO_IRQS. I get about 219,000 FPS in 
glxgears. Nothing to write home about. None of the OpenGL games work.

I specified the full 64meg apperture in XFF86Config-4 to get this speed. Async 
DMA seems a bit faster than mmio mode but I do not know what is best here.