GPU not used in Hyper-V with GPU-PV

sefler · August 15, 2022, 5:13pm

I’ve configured the GPU-PV in Hyper-V and I can see it with “inxi -Fzx” command. But the display just doesn’t make use of it. Please help~

vwbusguy · August 15, 2022, 5:17pm

It looks like your Fedora install doesn’t seem to have a driver for this hyper-v exposed GPU. I wish I could give more info from here, but my experience is more strongly with libvirt.

sefler · August 16, 2022, 3:43am

If there is something wrong with the driver, could I have any log to check?

vwbusguy · August 16, 2022, 3:51am

Your best bet is the check for anything relevant in the output of dmesg.

sefler · August 16, 2022, 4:24am

I’ve got the answer. The official mesa doesn’t have the D3D12 driver enabled. It has to be installed with a modified one, luckily there is a copr repository doing that. Thanks for replying.