Fc7-t4 Radeon DRI problems.

[Joshua Andrews <josh wavefood com>]

Video card is a Radeon 7200.

I was having trouble with blender not drawing windows properly and I 
discovered that disabling dri forces GLcore to load and then blender 
works fine.

Also, often after ending an X session and dropping to console I find the 
screen is a total mess like split in two and displaying gibberish--at 
that point I can only reboot or restart X, however this problem does not 
seem to be related to DRI being loaded. As X closes down there is a 
brief flash of a bug report window but it goes by too fast to read and 
there does not appear to be anything about errors in the xorg log.

-J