Odd Crossfire Problem

brandoloni

Distinguished
Apr 9, 2011
1
0
18,510
Hello,

I've been trying to get crossfire working with 5770's and get a weird error.

If I have two video cards plugged in, only one PCI slot works

when I plug in 1 video card into either slot, it works

I've tested both cards in both slots etc etc and one video card is always not recognized when both are plugged in & bridged with the crossfire connector

Mobo is an MSI 790XT-G45

I also tested 2 different power supplys, one a 750w corsair and another a 850w thermaltake - power isn't an issue apparently, as the problem persists