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badlydrawnboy

macrumors 68000
Original poster
Oct 20, 2003
1,531
418
I just bought a 2013 iMac 27". I have an NEC 27" monitor that I've connected to the iMac with a MiniDisplay cable. It doesn't seem to work. When I restart the computer, it doesn't detect the NEC. If I unplug the cable, and plug it back in, the NEC display will show up. But if the iMac goes to sleep, or I have to restart, the NEC isn't detected.

Any ideas?
 
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