Retired N1x sound routes are cleared so the card is probed again
A change merged into quattro clears leftover SoundWire routes on N1x laptops that ran Omarchy's own audio profiles, then restarts WirePlumber so the card is probed again.
On those laptops the internal speakers and microphones are gone. PipeWire only offers off or pro-audio, so the card is turned off. On a docked machine this shows up as no microphone at all once the dock's microphones go away.
The old profiles routed PDIs that NVIDIA's profiles never touch, so a host port ends up fed by two PDIs. Saved routes come back every boot. The migration clears only those values, saves the cleared state, and restarts WirePlumber. Fresh installs never had the old profiles and are unaffected.
The pull request says that on a ProArt P14, with the old routes restored, the card was off, and that after the migration the card is on HiFi (Headphones, Mic, Speaker) and the internal mic records audio. A second run does nothing. An XPS 16 was not tested on hardware.