GPU passthrough not working on Unraid VM (GeForce GT 220)

[KobirUddin]

Hello. I am trying to set up a VM. My specs are:

 

CPU: i5-6400

MOBO: MSI b150m Night Elf

16gb RAM

GPU: GT 220 

 

This is a test to see if the virtual machine displays and output. If it does, I plan to add another GPU.

I have enabled HVM and IOMMU on bios. I have check marked the GPU IOMMU groups in Tools> System Devices.

I have set graphics driver on bios from PGD (Discrete GPU) to IGD (Integrated GPU).

The Unraid console runs on the motherboard output just fine, but when I connect another monitor to the GPU, it doesn't output anything, just a black screen.

 

Is the problem occurring because the GPU is old, I saw on the Unraid documentation that GPU passthrough work best with 600 series or newer GPU. Any help would be greatly appreciated.

[JonathanM]

1 hour ago, KobirUddin said:

This is a test to see if the virtual machine displays and output. If it does, I plan to add another GPU.

Better to add the second GPU now, any troubleshooting will likely have to be redone anyway.