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2 card,crossfire,3 monitors...no eyefinity

Last response: in Graphics & Displays
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Graphics card Expert

Unless I'm mistaken all 3 displays need to be connected to the same video card, as only 1 video card out puts video during crossfire, the other card just adds performance.
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Graphics card Master
Monitor Expert

First of all, link your GPUs because not all the HD 6770s Support CF.
Secondly, You need a monitor that support Displayport, if you don't have use the Active DisplayPort to DVI/HDMI adapter.

IF your GPUs don't include a DisplayPort, then you don't haven Eyefinity support.

I had the same issue with my 6790's. I had to turn off my crossfirex and then it worked fine. I am not sure why they have the driver set up that way. I've even set up the eyefinity on the 3 monitors then enabled CFx and then my displays automatically changed back to only 2. My set up was with 2 monitors connected with dvi and one HDMI. idk about the 6770 but the 2 HIS 6790's I have, have 2 dvi's and one HDMI on each card.
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