Need help with AMD Ryzen 4650G iGPU passthrough to Win10 VM


Recommended Posts

Hey all,


I could really need some help in getting the iGPU of my new AMD Ryzen 4650G to run in my Win10 VM. I want to play some simple games on it.

I'm on Unraid 6.9 RC 2. I can select the igpu in VM settings but i always get this error:


Execution error

internal error: qemu unexpectedly closed the monitor: 2021-02-28T19:06:05.376304Z qemu-system-x86_64: -device vfio-pci,host=0000:08:00.0,id=hostdev0,bus=pci.5,addr=0x0: vfio 0000:08:00.0: group 4 is not viable Please ensure all devices within the iommu_group are bound to their vfio bus driver.


When i check the iommu it says that the group is already in use by unraid...


I hope someone can help me with this as i only got that cpu so i don't need a dedicated gpu...

Link to comment

With ACS patch set to both i am able to start the vm with the igpu selected. I was also able to install the radeon drivers but even after that when i check the device manager it shows that errors occured on the device....


Is there no one who got an amd igpu working in a Win10 VM and is able to help?! :(

Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.