Support of Mobility Radeon X1400 (avivo)

[Thomas Glanzmann]

Hello,
I tried your patch on my t60s ATI mobility radeon x1400 and all I get is
broken screen. But if I move the mouse, I see the X cross.

http://wwwcip.informatik.uni-erlangen.de/~sithglan/Xorg.0.log

I saw some segmentation faults in the gl module maybe related to the
binary ati driver I have installed on my system. How can I disable gl at
all it seems that the new Xorg loads the module even if it is not listed
in the Xorg.conf. My Xorg.conf is at:

http://wwwcip.informatik.uni-erlangen.de/~sithglan/ati.conf

I am really grateful when this driver works with xv support so that I
can get rid of the binary ati driver.

        Thomas