Assistance with Passing Through Ryzen 5 5600G Integrated GPU to VM/Linux Mint

I am seeking assistance with passing through the integrated GPU from a Ryzen 5 5600G to either a VM with several LXC containers or directly to a Linux Mint VM. I have successfully passed through an AMD RX 580 GPU to a Windows 11 VM, and it works flawlessly. However, I'm encountering issues with the integrated GPU passthrough.

Host System Configuration:

CPU: Ryzen 5 5600G with integrated GPU
Motherboard: Steel Legend B550
Proxmox VE Version: 8.1.4
Additional PCI Devices: AMD RX 580 GPU...

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