Martin: With radeonhd you would need to enable DRI by hand ind your xorg.conf. But there is a good reason, that it's not enabled automatically, it is not 100% stable yet. (In the version in Ubuntu at least).
Martin: With radeonhd you would need to enable DRI by hand ind your xorg.conf. But there is a good reason, that it's not enabled automatically, it is not 100% stable yet. (In the version in Ubuntu at least).