intel / gvt-linux

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GVT-d not working on UHD 630 #214

Open 1player opened 2 years ago

1player commented 2 years ago

I'm following the GVT-d guide from your Wiki at https://github.com/intel/gvt-linux/wiki/GVTd_Setup_Guide and I am having issues passing through an Intel UHD 630 device, in legacy mode to a Windows VM.

The secret sauce seems to be x-igd-opregion=on, but when I use this parameter I get a "IGD OpRegion feature: No such device" error.

If I remove the option, all I get is a black screen (while Linux guest VMs in text-mode are able to show something).

Is GVT-d in legacy mode supported on a UHD 630? If not, what's the correct way of passing through the entire iGPU to a Windows VM?

Kernel: 5.18.7-200.fc36.x86_64 CPU: Intel(R) Core(TM) i9-10900K CPU @ 3.70GHz Motherboard: Gigabyte Z490 AORUS MASTER Host GPU: AMD RX 6800 XT