I would like to use the host Graphic Adapter (Intel UHD 600) for the Frigate addon in HA.
There is only one post about this topic, but it is old and the VM is Ubuntu and not HAOS.
If someone has experience with that and the HAOS specific issues, help would be very welcome.
Note I got passthrough working on an LC container in Proxmox, but not yet used it for a VM.
I followed more or less this guide to install the kernel with graphic support on the host.
And according to a grep on IOMMU it should work.
root@pve:~# dmesg | grep -e DMAR -e IOMMU [ 0.008164] ACPI: DMAR 0x00000000799E2E30 0000A8 (v01 INTEL GLK-SOC 00000003 BRXT 0100000D) [ 0.008234] ACPI: Reserving DMAR table memory at [mem 0x799e2e30-0x799e2ed7] [ 0.037826] DMAR: IOMMU enabled [ 0.149008] DMAR: Host address width 39 [ 0.149010] DMAR: DRHD base: 0x000000fed64000 flags: 0x0 [ 0.149019] DMAR: dmar0: reg_base_addr fed64000 ver 1:0 cap 1c0000c40660462 ecap 9e2ff0505e [ 0.149024] DMAR: DRHD base: 0x000000fed65000 flags: 0x1
Then I did add the PCI device to the VM.
After rebooting nothing happens and it doesn’t seem, that even the HAOS is getting to the boot process.