Hi again, I have now changed Kconfig and successfully compiled, loaded and used DRI with a Matrox Millenium G550 on a dual Opteron system. I guess this is a pretty good test and I wonder if the problem has already been fixed or if it was limited to specific hard- or software. Tom -- T h o m a s Z e h e t b a u e r ( TZ251 ) PGP encrypted mail preferred - KeyID 96FFCB89 finger thomasz@hostmaster.org for key Those, who are willing to give up essential liberty for the sake of short-term security deserve neither liberty nor security. - Benjamin Franklin