How can I make my AMD GPU the primary GPU?

General Help
1

So I recently installed a GTX 650 so I could use it for GPU passthrough and PhysX but for some reason the GTX 650 is set to be the primary GPU. Here's the output I got from lspci | grep VGA .

04:00.0 VGA compatible controller: NVIDIA Corporation GK107 [GeForce GTX 650] (rev a1)
0b:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 [Radeon RX 6800/6800 XT / 6900 XT] (rev c3)
2

Try it with the Terminal Command sudo prime-select amd

3

Close but that command doesn't do anything as amd isn't an option in prime-select. I did use sudo prime-select intel and while that did make my AMD GPU the main GPU again it doesn't really seem to reorder my GPU's but rather disable it I think? It doesn't show up in my Resources app any more. Either way it did make it the primary so I'll considered this solved.

1 Like