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 (successfully passed through to Windows 11 VM)
Steps Taken:
Enabled IOMMU in BIOS/UEFI settings, with amd_iommu=on and iommu=pt set in GRUB configuration.
Identified the IOMMU group for the Ryzen 5 5600G integrated GPU using lspci -nnv. The GPU appears under 07:00.0.
Attempted Passthrough Configuration for the integrated GPU by adding hostpci0: 07:00.0,pcie=1,x-vga=on to the VM's configuration file (/etc/pve/qemu-server/<vmid>.conf).
VM Startup Issues: Encountered errors when starting the VM, specifically: kvm: ../hw/pci/pci.c:1637: pci_irq_handler: Assertion '0 <= irq_num && irq_num < PCI_NUM_PINS' failed. start failed: QEMU exited with code 1.
Troubleshooting Steps:
Ensured all system and Proxmox packages are up to date.
Verified and tried different machine types (q35 and i440fx).
Checked for any conflicting BIOS/UEFI settings that might affect passthrough.
Attempted to isolate the GPU passthrough issue by excluding the audio component of the integrated GPU.
Despite these efforts, the integrated GPU passthrough to the VM/Linux Mint has not been successful. I am looking for guidance on how to properly configure the passthrough for the Ryzen 5 5600G's integrated GPU, or any insights into potential issues with my current setup.
Any advice, suggestions, or shared experiences with similar hardware would be greatly appreciated. Thank you in advance for your assistance.
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 (successfully passed through to Windows 11 VM)
Steps Taken:
Enabled IOMMU in BIOS/UEFI settings, with amd_iommu=on and iommu=pt set in GRUB configuration.
Identified the IOMMU group for the Ryzen 5 5600G integrated GPU using lspci -nnv. The GPU appears under 07:00.0.
Attempted Passthrough Configuration for the integrated GPU by adding hostpci0: 07:00.0,pcie=1,x-vga=on to the VM's configuration file (/etc/pve/qemu-server/<vmid>.conf).
VM Startup Issues: Encountered errors when starting the VM, specifically: kvm: ../hw/pci/pci.c:1637: pci_irq_handler: Assertion '0 <= irq_num && irq_num < PCI_NUM_PINS' failed. start failed: QEMU exited with code 1.
Troubleshooting Steps:
Ensured all system and Proxmox packages are up to date.
Verified and tried different machine types (q35 and i440fx).
Checked for any conflicting BIOS/UEFI settings that might affect passthrough.
Attempted to isolate the GPU passthrough issue by excluding the audio component of the integrated GPU.
Despite these efforts, the integrated GPU passthrough to the VM/Linux Mint has not been successful. I am looking for guidance on how to properly configure the passthrough for the Ryzen 5 5600G's integrated GPU, or any insights into potential issues with my current setup.
Any advice, suggestions, or shared experiences with similar hardware would be greatly appreciated. Thank you in advance for your assistance.