R9 290x Crossfire problem-not working

UGH

Reputable
May 7, 2015
9
0
4,510
Hey guys I have two R9 290xs a Sapphire tri-x OC and a XFX reference R9 290x. I've put them together in a system recently and both work fine on their own, both are detected by the system, and catalyst but crossfire isn't availiable? I've reinstalled drivers a few times, and done used a driver sweep program, both cards are availiable in gpu-Z and afterburner, and catalyst but one card is disabled? Does anyone know a way to fix this?