I have two Sapphire Radeon R9 270X Video Cards installed and crossfire configured. I have three Samsung monitors currently connected to one of the cards via 1 HDMI and 1 DVI. If I connect the HDMI to the second card, the monitor will not display and the default monitor number 1 switches to one of the two DVI monitors.
My question is, how can I run three monitors on two video cards without having this issue?
The OS is Windows 7 Pro, 64 bit.