Ardour: problems adding tracks to pre-existing sessions
Version, Distribution, Desktop Environment:
Pipewire 0.3.38, Ardour 6.9.0 (ubuntu 20.04)
Description of Problem:
Strange one. If I open an Ardour session that was previously saved using Jack, I can't make new tracks in the session under pipewire. However, everything works fine with a new/fresh session, and everything works fine if I switch Ardour to Alsa.
I'm genuinely not sure if this belongs here, or as a report to Ardour. Because there are a couple paths that are okay in Ardour, starting here first!
I am using a fixed quantum size. This happens with both audio and midi tracks.
How Reproducible:
Disable pipewire, create and save an Ardour session. Replace Jack with pipewire. Re-open session, try and add a track.
Actual Results:
Ardour errors with:
Failed to register port "Audio 1/audio_in 1", reason is unknown from here
If there is anything additional I can do to gather good diagnostic information I'm more than happy to do so -- let me know how.