This doesn't work for me anymore. I still get the ACPI compliance error, even though I have the machine set to pc-q35-7.2

I guess an update broke it.

What GPU are you using? I've had similar issues when passing my Radeon HD 43XX/45XX card to Windows 7. I have two GPUs in this computer. One GTX 1650, and a GT 220. I pass the GT 220 to the Windows XP and Windows Vista VM. I can restart Windows Vista perfectly fine, but the Windows XP VM breaks aft...

This works fine for me, but when I restart Windows XP, I wouldn't get any output, and my computer would start lagging heavily. Stopping it would let my computer go to full speed again. If I try starting it again, then there's a high chance my PC would freeze. I have a Windows Vista GPU passthrough, ...

You can download the Snow Leopard ISO from archive.org: https://archive.org/details/snow-leopard-install_202112 virt-manager does actually have a template for Mac OS X Snow Leopard, you just need to enable "Include end of life operating systems" Oddly enough, only Mac OS X 10.6 seems to bo...

I can't confirm for sure right now, but just to be sure, have you set "kvm hidden" and "vendor id"? Those are necessary for NVIDIA cards to init on KVM, and I have a mini-guide here if you don't have those. I have both, but it still doesn't work. Still a black screen. I know the...

Can anyone with an Nvidia GPU confirm if this guide works? I have one, and it didn't work for me, and it seems like that's probably why it also didn't work for gregory003. EDIT: For more information, it just stays on a black screen, but I can hear audio via the passthrough audio. UEFI virtual machin...