Hello everyone,

I recently got a Gigabyte RX 480 OC with 8GB of VRAM, which I have on one of my Linux desktops. After a lot of trouble (upgrading the Kernel to host the 17.10 AMDGPU-Pro drivers), I was able to properly start Steam and run Tomb Raider.

However, the moment I pressed "Play", I got the message "Unsupported GFX Card'. However, Steam does recognize it as AMD RX 480. I decided to bypass it and run the game, only to get the benchmark of average 12fps (with a minimum of 6fps!)

I also tried it on Solus Linux (which I had to leave, since I cannot run some of my necessary software) and the game ran at an average of 35-60 fps on ultra. Now I know the card can deliver an average of 70+ fps on my system... but 12?!

Anyone had any similar experience or any workarounds?

Any help would be greatly appreciated!