Windows 10 VM fails to boot and hangs with maxing 1 cpu

[macaronibchan]

I have a UM780 and followed the guide to get things up and running. Windows 10 and drivers installed fine with the GPU passthrough'd and accessible. Things boot up fine and works with the default VNC and SPICE connection methods.

The problem arises when I try to follow the instructions for setting display with none. I tried to the set the display to none and check the primary GPU box. However, when I go to boot the VM it would always hang with stressing what I think is 1 cpu (i.e. stuck at 8% with 12 cpu or 10% with 10 cpus) with " IPs Guest Agent not running" on the summary screen.

I cannot locate any errors from the places that I know of. When I go to click start task on task logs it says: "swtpm_setup: Not overwriting existing state file. TASK OK"

Any help is greatly appreciated and I would be happy to provide any logs provided that I can find them. Thanks!

[M8850]

dont use hardware by companies from authoritarian regimes bro

[zucchiniEvader]

dont use hardware by companies from authoritarian regimes bro

I got same issus. But, what's that mean?

[mntyfrsh]

Create the Windows VM with Memory Ballooning disabled. Had the same problem and discovered from reading various write-ups that Memory Ballooning should be disabled when passing through GPU. Since I made that change my Windows VM's with GPU passthrough boot every time without issue.