I've ordered a 4850 and will troubleshoot this more directly once it arrives (probably next week).
Meanwhile, maybe see if you have an Xorg.0.log.old with details about your boot attempt.
I've ordered a 4850 and will troubleshoot this more directly once it arrives (probably next week).
Meanwhile, maybe see if you have an Xorg.0.log.old with details about your boot attempt.