distorted fonts after updating xserver and video drivers to the GIT HEAD today

[Wei-Tsun Sun]

> Nicolas Mailhot wrote:
> > 
> > 
> > Le vendredi 21 décembre 2007 à 15:36 +1300, Wei-Tsun Sun a écrit :
> >> Any particular filed bug known ?
> > 
> > There is probably one somewhere, but I don't know it.
> > I've seen the bug discussed several times in non-xorg technical irc
> > channels, and didn't understood WTF people were talking about till I
> > started hitting it too.
> > 
> > 
> 
> Option		"XAANoOffscreenPixmaps"
> in Device section solves this problem for me


Option "AccelMethod" "EXA"
solves the problem for me, if         
Option "AccelMethod" "XXA"
is used, distorted will occour.

however, the perfomance with EXA on my radeon 7500m is not as good as it was with XXA.