Specs:
2 x AMD R9 390
AMD Ryzen 1600
8GB DDR4 RAM
AM4 MSI B350 Gaming plus motherboard
BIOS type: MSI Click BIOS 5
AMD Driver version 18.4.1
Hi, I've been trying to crossfire my 2 R9 390s, my motherboard definitely supports it but the option isn't available in radeon settings. I've worked out...