I just tried with 12.04 and I also get a black screen. So I got a black screen with 12.04, 14.04, 14.10 and 15.10 - Desktop install DVD.
FWIW, to upgrade the bios I had to install OS X 11 (El Capitan), that worked flawlessly.
I just tried with 12.04 and I also get a black screen. So I got a black screen with 12.04, 14.04, 14.10 and 15.10 - Desktop install DVD.
FWIW, to upgrade the bios I had to install OS X 11 (El Capitan), that worked flawlessly.