I am running a desktop with
GRAPHICS: 2x rx 480s with crimson 17.4.3 (17.4.4 now)
MOBO: msi b350 tomahawk motherboard
RAM: 16gigs of G.SKILL RIPJAWS V at 2400
CPU: RYZEN 1700
OS: windows 10 64 bit
MONITOR: asus MG248Q monitor displayport
PSU: 750w thermaltake 80 plus bronze SMART series SP-750PCBUS
In my global settings there are no options to enable crossfire, why is this? I was under the impression that rx 480's and mobos with b350 chipset supported crossfire. pic related
I have uninstalled and reinstalled the drivers multiple times and I have never seen crossfire settings in global settings
EDIT: I have identified and resolved the problem; in my case, my motherboard drops down its pcie 2.0 x16 to x4 when going into crossfire which is normal, but drops it down to x2 when any other pcie port is used other than the pcie 3.0 16x and pcie 2.0 16x. I did not realize that it was relevant, but I had a wifi card installed that was preventing me from enabling crossfire.
We have updated the title of this discussion with relevant details to better describe your issue. This should encourage community participation in your discussion.
Glad you solved the issue, and thanks for sharing how you solved it. We can use this to help other customer. I'll lock your thread.