actually in the meantime i have found out the problem is not existing anymore for me. as far as i can tell after some update in still pre-final release stage jack allowed me to choose the actual audio card: setup -> "interface >" -> hw:0 Mia and the problem's gone.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/851069 Title: won't start: "Could not connect to JACK server as client." "Unknown driver "portaudio"" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qjackctl/+bug/851069/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs