Hi,
if I chose "Audio System: JACK" I can start a new session, but if I
chose "Audio System: ALSA", I get "Failed to open audio device".
Perhaps I make a mistake.
There's no special reason that I want to use ALSA instead of JACK, I
just want to test it. I never tried to do it before, with any other
version of Ardour.
$ pacman -Q ardour
ardour 4.7-1
$ grep jack /var/cache/aur/current/ardour-4.7-1-PKGBUILD
--with-backends="jack,alsa" \
--libjack=weak \
$ amidi -l;aplay -l;arecord -l
Dir Device Name
IO hw:0,0 HDSPMx579bcc MIDI 1
**** List of PLAYBACK Hardware Devices ****
card 0: HDSPMx579bcc [RME AIO_579bcc], device 0: RME AIO [RME AIO]
Subdevices: 1/1
Subdevice #0: subdevice #0
**** List of CAPTURE Hardware Devices ****
card 0: HDSPMx579bcc [RME AIO_579bcc], device 0: RME AIO [RME AIO]
Subdevices: 1/1
Subdevice #0: subdevice #0
Regards,
Ralf