Xionous

Couple of things, if your 3090 is your second GPU you do not need to use gpu bios. I do not use a bios on my 3090 which is second card and it works fine for me. Secondly did you edit the xml to set the GPU sound card as the second function of your GPU? I Just looked at your XML for the 3090 and I see that you did not do this. Watch this video Thirdly have you tried starting the VM with only core 0 selected?