B blairkent macrumors newbie Original poster Oct 1, 2015 1 0 Oct 1, 2015 #1 Can't get my 2nd display 30" apple display working on the 2013 Mac Pro after the upgrade. I think I have tried everything I know.
Can't get my 2nd display 30" apple display working on the 2013 Mac Pro after the upgrade. I think I have tried everything I know.