ATi issue

Hello,
I have FreeBSD 6.1 (xorg 6.9) and ATi 9200 128MB RAM. When I type
glxinfo, I get [Direct Rendering: No], althgough dri and glx modules
are uncommented in the xorg.conf.
Here's a part of my xorg log when I was playing Quake3 (at a _very_
slow speed, after the game advice me to start it with:

-----error-----
 You are using software Mesa (no hardware acceleration)!
 Driver DLL used: libGL.so.1
 If this is intentional, add
     "+set r_allowSoftwareGL 1"
 to the command line when starting the game.
-----error-end-----

wich I did)

-----xorg-log-----
 (==) RADEON(0): Write-combining range (0xa0000,0x10000) was already clear
 (II) RADEON(0): [RESUME] Attempting to re-init Radeon hardware.
 (II) RADEON(0): [agp] Mode 0x1f000201 [AGP 0x0000/0x0000; Card
 0x1002/0x5964]
 (**) Option "BaudRate" "1200"
 (**) Option "StopBits" "2"
 (**) Option "DataBits" "8"
 (**) Option "Parity" "None"
 (**) Option "Vmin" "1"
 (**) Option "Vtime" "0"
 (**) Option "FlowControl" "None"
 (II) 3rd Button detected: disabling emulate3Button
 (==) RADEON(0): Write-combining range (0xa0000,0x10000) was already clear
 (II) RADEON(0): [RESUME] Attempting to re-init Radeon hardware.
 (II) RADEON(0): [agp] Mode 0x1f000201 [AGP 0x0000/0x0000; Card
 0x1002/0x5964]
 (==) RADEON(0): Write-combining range (0xa0000,0x10000) was already clear
 (II) RADEON(0): [RESUME] Attempting to re-init Radeon hardware.
 (II) RADEON(0): [agp] Mode 0x1f000201 [AGP 0x0000/0x0000; Card
 0x1002/0x5964]
 (==) RADEON(0): Write-combining range (0xa0000,0x10000) was already clear
 (II) RADEON(0): [RESUME] Attempting to re-init Radeon hardware.
 (II) RADEON(0): [agp] Mode 0x1f000201 [AGP 0x0000/0x0000; Card
 0x1002/0x5964]
 (==) RADEON(0): Write-combining range (0xa0000,0x10000) was already clear
 (II) RADEON(0): [RESUME] Attempting to re-init Radeon hardware.
 (II) RADEON(0): [agp] Mode 0x1f000201 [AGP 0x0000/0x0000; Card
 0x1002/0x5964]
 (II) 3rd Button detected: disabling emulate3Button
 (==) RADEON(0): Write-combining range (0xa0000,0x10000) was already clear
 (II) RADEON(0): [RESUME] Attempting to re-init Radeon hardware.
 (II) RADEON(0): [agp] Mode 0x1f000201 [AGP 0x0000/0x0000; Card
 0x1002/0x5964]
 (==) RADEON(0): Write-combining range (0xa0000,0x10000) was already clear
 (II) RADEON(0): [RESUME] Attempting to re-init Radeon hardware.
 (II) RADEON(0): [agp] Mode 0x1f000201 [AGP 0x0000/0x0000; Card
 0x1002/0x5964]
-----xorg-log-end-----

I can add that I was unable to get the acceleration working on the
Slackware 10.2 (or current, xorg 6.9), using proprietary ATi drivers,
although I tried with the last version of them always. I had direct
rendering working on Debian and Ubuntu (all on the same system, off
course) but I guess they don't use the proprietary driver. Also, my
motherboard is pretty old, a SiS 703 with PCChips chipset, and I thing
that if it isn't an xorg bug, it may be a hardware incompatibility.
Thank you,
Claudiu.