I just bought 2 sapphire r7 370 4gb oc cards to replace my very old hd4870
when i turn on crossfire every game (left 4 dead,vermintide, payday2) "blinks" between a black screen (sound is stuttering) and the desktop in a high frequency.
when i tab out the sound normalizes in the background.
when i turn crossfire off the games seem to work normally.
psu is 700 W
i use the crossfire bridge that came with my mainboard.
is there a difference between the crossfire cables ?
right now this really sucks. i essentially have a 2nd graphics card in my pc that i cant use.
i unstalled the driver
same issue still remains.
please advice how to proceed.
can add some more info:
win7 64 bit
asus m3a32 mvp mobo
it does seem to have something to do with the question of full Screen. I run Everquest in window mode and it runs with crossfire turned on.