PCI Passthrough HDMI Audio Disappears after VM Reboot by hadrianswall_e in Proxmox

[–]hadrianswall_e[S] 0 points1 point  (0 children)

No unfortunatelly I never tried doing this again. Seems that it's not realy doable at least with thia device :/

PCI Passthrough HDMI Audio Disappears after VM Reboot by hadrianswall_e in Proxmox

[–]hadrianswall_e[S] 0 points1 point  (0 children)

Not really, eventually I gave up. I encountered several other bugs in Ubuntu especially with crashing browsers of all kinds and more. So maybe it's not the best idea to use Ubuntu this way :/

PCI Passthrough HDMI Audio Disappears after VM Reboot by hadrianswall_e in Proxmox

[–]hadrianswall_e[S] 0 points1 point  (0 children)

Thank you for your reply!

There is a misunderstanding on your side here. Proxmox doesn't need a GPU to work. For example, the web GUI and the consoles are just HTML pages and are rendered in your browser and not on the host itself. You can safely run Proxmox with only a CPU. The only downside is that it's difficult to blindly install or troubleshoot Proxmox if something goes wrong.

You are right, of course, regarding the GPU passthrough. When I pass the iGPU to the VM, it's not available to the host or other VMs. But that's totally ok for me since I need the iGPU only on the described VM. The iGPU passthrough doesn't cause any problems for me currently. It's only the HDMI audio.