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isc30 / ryzen-7000-series-proxmox

Get the Ryzen 7000 series processors with AMD Radeon 680M/780M integrated graphics or RDNA2/RDNA3 GPUs running with Proxmox, GPU passthrough and UEFI included.
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Minisforum UM790 Pro, VM starts but not really #50

Open glockmane opened 1 month ago

glockmane commented 1 month ago

Hi,

followed your guide (good written btw!) but still cannot get the iGPU Passthrough working.. Fresh install, Proxmox 8.2.1, Minisforum BIOS 1.07.

VM BIOS is SeaBios and I tried the linked 7940HS BIOS File and also the Extraction Variant, like described in your guide, same behaviour.

When ROM Bar is activated on the passthrough device PC resets on starting the VM..

Without ROM Bar the machine seems to start but there is no Console Output and I cannot RDP into the VM (RDP is already activated and working) so I guess it is not really running. At this point the iGPU is not set as primary GPU and the Output is set to Default. If I delete the iGPU Passthrough everything is working.

Thanks for help!

mntyfrsh commented 1 month ago

UM780 XTX here. They essentially use the same components, save for the 7840HS vs the 7940HS in the UM790, which is really just a re-binned version of the same exact CPU. Works without a hitch except I had to set CPU Type to x86-64-v4 as per this thread - https://forum.proxmox.com/threads/win11-vm-opening-many-tabs-at-once-crashes-proxmox-host.140670/ or the Windows 11 VM would randomly crash for no reason.

I suspect there's an error in your configuration that is causing the problem.

kemanaves commented 1 month ago

Hi,

followed your guide (good written btw!) but still cannot get the iGPU Passthrough working.. Fresh install, Proxmox 8.2.1, Minisforum BIOS 1.07.

VM BIOS is SeaBios and I tried the linked 7940HS BIOS File and also the Extraction Variant, like described in your guide, same behaviour.

When ROM Bar is activated on the passthrough device PC resets on starting the VM..

Without ROM Bar the machine seems to start but there is no Console Output and I cannot RDP into the VM (RDP is already activated and working) so I guess it is not really running. At this point the iGPU is not set as primary GPU and the Output is set to Default. If I delete the iGPU Passthrough everything is working.

Thanks for help!

I have the same host and the same issue, the vGPU doesn't appear after follorwing all the steps. Sadly this guide is not working.

glockmane commented 1 month ago

UM780 XTX here. They essentially use the same components, save for the 7840HS vs the 7940HS in the UM790, which is really just a re-binned version of the same exact CPU. Works without a hitch except I had to set CPU Type to x86-64-v4 as per this thread - https://forum.proxmox.com/threads/win11-vm-opening-many-tabs-at-once-crashes-proxmox-host.140670/ or the Windows 11 VM would randomly crash for no reason.

I suspect there's an error in your configuration that is causing the problem.

What BIOS do you use? Or did you self extract it?

mntyfrsh commented 1 month ago

I don't recall if I used the vBIOS from the repo or extracted it myself. If you want to extract the vBIOS yourself it's very simple. Just make sure you install the 'build-essential' package before compiling.

glockmane commented 1 month ago

@mntyfrsh

That's the problem, I tried both variants (downloaded BIOS and extracted BIOS) and doesn't work for me..

mntyfrsh commented 1 month ago

Hop on the Unofficial Proxmox Discord at https://discord.gg/ESVXPG3Q and we'll see if we can help you out.

glockmane commented 1 month ago

@mntyfrsh

Thanks for invitation, just joined and will ask for help later!

isc30 commented 1 month ago

Hey, if you manage to find some solutions Im happy to accept PRs with the extra documentation steps or driver files!