Two Display Issue

Discussion in 'Mac Pro' started by Halcylon, Jul 28, 2009.

  1. Halcylon macrumors newbie

    Halcylon

    Joined:
    Jul 28, 2009
    #1
    I just installed the ATI Radeon HD4870 and pulled out my NVIDIA GeForce 120 because it was having issues with Photoshop - It wouldn't allow graphic acceleration in the program with both cards.

    The problem is now I can't access my second display. I have two Samsung monitors with DVI inputs and also have the mini-DVI adapter for the Mac Pro, but nothing seems to be working? Am I missing something?
     
  2. Dr.Pants macrumors 65816

    Dr.Pants

    Joined:
    Jan 8, 2009
    #2
    Swap around where your monitors are plugged in - you could have a #### adapter. They are pretty flaky.
     
  3. Halcylon thread starter macrumors newbie

    Halcylon

    Joined:
    Jul 28, 2009
    #3
    Yeah, that's what I wound up being an issue with. I swapped the cables and viola! It worked :)
     

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