Posts about Alder Lake
I have VFs working and passed through to VM, as well as no VFs and full PF passthrough of 02.0, but am getting Code 43
inside VM after installing drivers no matter what.
Setup:
Host i5-12500 with UHD Graphics 770
Debian testing with recompiled 6.1.20 kernel turning on these flags
CONFIG_INTEL_MEI_PXP=m CONFIG_DRM_I915_PXP=y
DKMS module from /u/strongtz github
KVM / QEMU / VFIO
Guest Windows 10 21H2
Steps:
TLDR: follow these instructions
Create 1 VF with
echo 1 > /sys/devices/pci0000\:00/0000\:00\:02.0/sriov_numvfs
Attach 02.1 through PCI passthrough in virt-manager
Install Intel driver in Windows 10
I can also skip SR-IOV entirely and pass through the whole 02.0 VGA controller, but that ends in black screen / code 43 as well.
Any ideas are more than welcome! Tagging some people I've seen working on this and some links
/u/Yoskaldyr /u/VMFortress from this thread github issue references this thread with /u/thesola10