Anyone managed to get igpu arrow lake to passthru successfully to Windows 11

[StormKalibre]

Have tried tons of times without success, to get Arrow Lake to passthru it's a Arc 140T I have done all the proxmox changes and lose video on the host and know that side appears working, but in windows 11 regardless of what I try I get error 43, does anyone have a working setup I can follow, thanks

 

[LongQT-sea]

Follow it carefully:

https://github.com/LongQT-sea/intel-igpu-passthru

 

[StormKalibre]

Follow it carefully:

https://github.com/LongQT-sea/intel-igpu-passthru

Hi, thanks for that, I actually followed this guide within 20 mins of my post and for first time had a working windows passthru, so nice one wondering if this also works for vgpu?

 

[LongQT-sea]

Just follow this guide, if code 43, add romfile=igd.rom

https://github.com/strongtz/i915-sriov-dkms

 

[DVader]

Follow this guide, step by step to split the 140T into 7 virtual GPUs. You can then pass-through one of the virtual GPUs to a VM. Remaining vGPUs can be assigned to other VMs. I have 140T on my Proxmox 9.1 host and have followed that guide a few times on various machines to ensure that it works... and it works!
https://www.derekseaman.com/2024/07...u-vt-d-passthrough-with-intel-alder-lake.html