PVE Host hard crashing when booting/running Windows 11 VM [No GPU Passthrough]

[fgohan]

Have you tried installing the Intel microcode?

I am trying right now ....

 

[fgohan]

Sadly it doesn't fix my issue !

 

[entilza]

A problem that is so reproducible is a good sign... Now to find out what can help?

 

[fgohan]

my friend Sysadmin is convinced that is a kernel issue

 

[gfngfn256]

I don't know what steps you took while trying GPU passthrough (you did not provide them) - but I believe you need to remove ALL the steps you applied.

[ 5.008905] RIP: 0010:intel_bios_init+0xeb1/0x19d0 [i915]

This code almost certainly is linked to an iGPU error.

If I were you - I would firstly make backups of any VMs LXCs you may need later, and then clean re-install Proxmox fresh & then try & create a NEW Windows VM without any passthrough.

 

[fgohan]

... actually it is a fresh install of proxmox without any tweaks regarding igpu/gpu passthrough