fauntlaroy said:I have rolled my ati drivers back to the 10.6.7 ones, display port is working fine again.
ER800 said:fauntlaroy said:I have rolled my ati drivers back to the 10.6.7 ones, display port is working fine again.
Same for my ati 5770
Rolled my ati drivers to 10.6.7 and display port back to life!
markhgn said:I'm in the same position. 10.6.8 update + 5850 + DisplayPort = black screen.
Drawing a blank.
Update: ... and I'm back to 10.6.7. Unless anyone has any bright ideas will be waiting for Lion to come along. I don't have enough experience to solve this one.