Running Steam or some applications use your selected AMD Vulkan driver when this environment variable was set. e.g:
-
/usr/share/vulkan/icd.d/radeon_icd.x86_64.jsonforvulkan-radeon -
/usr/share/vulkan/icd.d/amd_icd64.jsonforamdvlk -
/usr/share/vulkan/icd.d/amd_pro_icd64.jsonforvulkan-amdgpu-pro
@BS86 I already knew that. But we do not know if @Schlaefer installed all drivers that would cause this issue “ring gfx timeout …”