Proxmox v7.4/v8 - Ryzen 7 7735HS - AMD Radeon 680M GPU passthrough

steps.md

This is a guide to get the Ryzen 7 7735HS with integrated graphics running with proxmox inside a Windows VM.

The guide has been migrated HERE

oh damn, did you install the latest BIOS when you got the UM773 Lite? IDK it might be nice to try if we get a different file, it's possible depending on the BIOS version and settings.

Sadly, UEFI is critical for windows 11 and other modern OS like Ubuntu if you want advanced features. If we could find someone with a different machine but same processor (maybe a SER6 PRO for example) and compare the vbios we can find exactly why UEFI isn't working on the MinisForum BIOS.

oh damn, did you install the latest BIOS when you got the UM773 Lite? IDK it might be nice to try if we get a different file, it's possible depending on the BIOS version and settings.
Sadly, UEFI is critical for windows 11 and other modern OS like Ubuntu if you want advanced features. If we could find someone with a different machine but same processor (maybe a SER6 PRO for example) and compare the vbios we can find exactly why UEFI isn't working on the MinisForum BIOS.

Yep updated the bios but it was already up to date when I received it.
Did you try the minisforum discord? I hope someone can help there :-S
You can maybe try ESXi from VMware, maybe you'll have better results?
What CPU did you use in the VM? Host?

I didn't update the BIOS so maybe that's the reason. It's a pity that I can't update the BIOS without running windows since it's an exe :( I still think that trying your up-to-date vbios might work for UEFI stuff. I used "host" for the CPU and the same config as in the guide for both (see pictures). The only difference between them is the BIOS type :O

Some links to experiment later:

• https://reddit.com/r/MiniPCs/s/oErtb0UzHq
• https://www.reddit.com/r/VFIO/comments/16mrk6j/amd_7000_seriesraphaelrdna2_igpu_passthrough/?utm_source=share&utm_medium=mweb3x&utm_name=mweb3xcss&utm_term=1&utm_content=share_button

Hey @Matssa56 @TSEVER I managed to get Win11 and UEFI working. I updated and migrated the guide to a proper repository so I could upload the ROM files there.

We can discuss in the "Discussions" or "Issues" section of the repo 👍

https://github.com/isc30/UM773-Lite-Proxmox/tree/main

Hello Everyone,

I have followed "https://github.com/isc30/UM773-Lite-Proxmox/tree/main" (thanks for tutorial), but when i stop or restart my VM using GPU passtrought (780m), i cannot start again my VM agains (error : timeout waiting on systemd), i need to restart the host.

Proxmox : 8.2.4
Linux 6.8.8-2-pve

VM Win11, UEFI, VGA none.
I use radeonresetbug without any change.

Without this case, all working fine (External monitor, no Error 43)