On Fri, 19 Feb 2016, Ralf Mardorf wrote:
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".
Normally means something else already has the device, like jackd, jackdbus
or pulse (which I don't think you have)
cd /tmp && wget
http://jackaudio.org/downloads/adevices.sh && bash
./adevices.sh
Gives a really nice overview of who might own the interface you are trying
to use.
--
Len Ovens
www.ovenwerks.net