AM5 IOMMU VFIO - Best Motherboard

[lI_Simo_Hayha_Il]

@marhy

Also I have been trying ryzen iGPU headless passthrough, but no avail. Extracted VBIOS, disabled loading gpu drivers, VFIO bind, and although KVM win11 guest can see it in device manager, it outputs black screen.

There is a bug, probably AGESA, could be affecting you.
Here is my long thread of troubleshooting with a workaround.

Also I just reported it to AMD, hoping they will fix it.