Intel NUC10i7 gvt-g passthrough (igpu driver issue?)

[ol3d]

After much trial and error with trying to set up gvt-g on an Intel NUC10i7, I have been unsuccessful. I am able to view the gpu within /dev/dri and receive 'renderD128' as a result on the host, however, there are no available mdev values to pass through.

lspci -v

00:02.0 VGA compatible controller: Intel Corporation Device 9bca (rev 04) (prog-if 00 [VGA controller])
        DeviceName:  GPU
        Subsystem: Intel Corporation Device 2081
        Flags: bus master, fast devsel, latency 0, IRQ 161, IOMMU group 1
        Memory at 6022000000 (64-bit, non-prefetchable) [size=16M]
        Memory at 4000000000 (64-bit, prefetchable) [size=256M]
        I/O ports at 3000 [size=64]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: [40] Vendor Specific Information: Len=0c <?>
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Power Management version 2
        Capabilities: [100] Process Address Space ID (PASID)
        Capabilities: [200] Address Translation Service (ATS)
        Capabilities: [300] Page Request Interface (PRI)
        Kernel driver in use: i915
        Kernel modules: i915

This is the result I receive, however, I am expecting to see UHD Graphics 630.

I have been seeing a few other people having this issue on Proxmox 7.2, so I am wondering whether this is just an issue with default drivers? Or if this could be completely unrelated to being unable to passthrough the gpu with gvt-g.

 

[dcsapak]

did you enable gvt-g on the kernel commandline? (e.g. with i915.enable_gvt=1) see e.g. https://wiki.archlinux.org/title/Intel_GVT-g