But when I launch Cadence, it does not see that Jack is started. QJackctl sees it. I really want Catia to work, but does not see that jack is started either. If I start jack from Cadence then everything works fine.
I am trying to script startup and I need the command line to work.
I suspect you have jackd installed if Cadence cannot see it
if jackd is replaced with jack2 the same start command should work - /usr/bin/jackd
but if jackd was replaced with jack-dbus may need to adjust start command to - /usr/bin/jackdbus