GPU Passthrough Minisforum MS-01

[phoniclynx]

I ditched my GMTech K8 and bought myself an MS01 as this had an Intel GPU which works with something like PLEX and the AMD GPU doesn't work properly with PLEX at all.

So I've followed the instructions at https://www.derekseaman.com/2024/07...u-vt-d-passthrough-with-intel-alder-lake.html even did the whole "mokutil --import /var/lib/dkms/mok.pub" and installed it.


Everything came up with no errors, however, I still can't seem to get the split of the GPU into the 7GPU processors:




I'm expecting

00:02.0 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)
00:02.0.1 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)
00:02.0.2 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)
00:02.0.3 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)
00:02.0.4 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)
00:02.0.5 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)
00:02.0.6 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)
00:02.0.7 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a0] (rev 04)

or something of the like. - As far as I am aware, there were no errors that came up and the commands operated correctly.

Where to head next, I'm scratching my head..

 

[Pifouney]

If I enderstand correctly, you wanna PCI pass through yours iOMMU sub group.
Did you tried adding your isolated gpu with " mapped Device " and not RAW device?
RAW Device use entirerly of the iOMMU group declared.

 

[phoniclynx]

no i want to split up the one group to make many groups so I can pass it through to many different VMs

 

[Pifouney]

no i want to split up the one group to make many groups so I can pass it through to many different VMs

hum .... this is xaclty that mapped device do ? :'p