How to force use intel xe gpu when I run the 3DMark test.

protonclosed

ValveSoftware/Proton#4132 · opened 2020-08-17 by easytrader · updated 2020-08-17 · 1 comments · github

Eeasytrader 2020-08-17 github

have a notebook that have two gpu. One is UMA another is intel xe gpu. How to force use intel xe gpu when I run the 3DMark test. I use proton to run the test. I use Ubuntu for the test.

Thank you.

Kkisak-valve maintainer 2020-08-17 github

Hello @easytrader, forcing the use of a secondary gpu is something for the video driver stack to handle.

That said, you should be able to set a game's launch options to DRI_PRIME=1 %command% to tell mesa to use a secondary GPU with OpenGL-based games (and also with Vulkan as of mesa 20.1).

You can also look into using https://github.com/aejsmith/vkdevicechooser or https://github.com/doitsujin/dxvk#device-filter.

Launch lines

DRI_PRIME=1 %command%x1 2020-08