Setting up an audio VM

[enmus]

@SteveC

I think it might be interesting to see what happens if sys-audio were to use pcibac

No, no. Everything is OK. But from this point I can’t reproduce any further suggestions. Which would be:
Because of

@SteveC

snd_sof_pci_intel_tgl

I’d try this

@makuoly

Audio : Intel Corp. Alder Lake PCH-P High Definition Audio Controller (8086:51c8 1028:0b29) works after installing alsa-sof-firmware (>=2.0 from qubes-dom0-current-testing ) in dom0, then
– sudo modprobe -r snd_sof_pci_intel_tgl; sudo modprobe snd_sof_pci_intel_tgl OR
– blacklist snd_sof_pci_intel_tgl as kernel option and sudo modprobe snd_sof_pci_intel_tgl e.g. as a service (see [BUG] No audio on Dell XPS Plus 13 9320 · Issue #3777 · thesofproject/linux · GitHub)