Problems:
- TF2 crash after 30 minutes of gameplay with random texture or dx8 errors
- Source games like Portal 2 (and mods like Thinking with Time Machine) or Insurgency does not start or crash
- Vulkan games does not start (Like Rise of tomb raider or talos principle)
- Steam play (Valve's winehq) cant start anything
Applies to:
Linux (maybe all newer distros, I'm not sure), Ubuntu +16.XX (up to 18.04.1) with GPU AMD Radeon™ HD7700 or any newer
Best Answer
SOLUTION:
./amdgpu-pro-install
Install (Valve's) Vulkan SDK: https://vulkan.lunarg.com/sdk/home#linux
~/.profile
source /<your lunarG folder>/setup-env.sh
Restart and test
Reasons:
SOURCES:
1: Phoronix AMD news: https://www.phoronix.com/scan.php?page=news_topic&q=Radeon