Activating the second graphics card

Discussion in 'Mac Accessories' started by princealfie, Apr 1, 2007.

  1. princealfie macrumors 68030


    Mar 7, 2006
    Salt Lake City UT
    I want to run my display on my second graphics card (not in the primary PCi slot of my PowerMac G3) without a display on my first graphics card. How do I activate the second graphics card. The OS can see it but whenever I plug a display only to the second graphics card, I get a blank screen completely. What is going on? :) Thanx.
  2. Dreadnought macrumors 68020


    Jul 22, 2002
    Almere, The Netherlands
    I think you'll need to remove the original video card. Although, it should autodetect which graphics card has a monitor connected.

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