DRI seems to bee broken

Hello CURRENT, 

my system has been cvsup'd yesterday, world is approx. 4 weeks old, kernel was 
compiled yesterday. When I try to start X (xorg 6.9.0) my screen gets dark 
and Xorg uses up to 100% cpu. Pressing any key just don't help at all. I can 
log into my box via ssh but cannot kill the process. 

If I comment out the module "dri" entry in xorg.conf everything works 
again :-)

An old kernel (1 month old) works with the dri setting. Could it just be 
because world and kernel are out of sync ?


Thx for any input.

greetings Peter