1 Reply Latest reply on Jun 29, 2009 11:42 PM by michael.chu

    Dual 4870x2 for windows xp


      Hi,  I am using dual 4870x2 for windows xp with cf disabled. Now I attach two monitors for two cards and the CAL only recognize two GPUs. Do I have to attach four monitors to use four cards?

      Thank you.

        • Dual 4870x2 for windows xp

          Hi wgbljl,

          Normally you would disable CF to see all GPUs. The X2 cards though, are a bit different and I think, just under Windows, you need to enable CF to see both GPUs (you will need a monitor per card still).

          Under Linux, you don't need CF or extra monitors for CAL to see all GPUs.

          Give CF a try under Windows and see if that helps.