[Mesa-dev] Problem with RX 480 on Alien: Isolation and Dota 2

[Romain Failliot]

2016-09-15 16:27 GMT-04:00 Marek Olšák <maraeo at gmail.com>:
> Update your gcc I guess? Sorry, I don't know much about LLVM build
> requirements. It works with gcc 5.4.0.

I'm using a pretty recent gcc, and the 64-bit compilation works like a
charm, it's only the 32-bit compilation that has trouble.
Anyway, I've been advised to use a pre-build rep:
https://copr.fedorainfracloud.org/coprs/mystro256/polaris-gfx/

And it works pretty well now! I do have a bug with the game
(i.e.Alien: Isolation) though: my PC hangs for up to 2 minutes. From
my experience, it seems to be because of the shaders compilation, but
I'm not 100% sure. Is it a known bug? Is it a problem from the game or
from the drivers?

Thanks!
Romain