trouble with fast track c400

2013-05-21 Thread Raphael Santos
Hello, The device is recognized properly and I can select it in QJackctl, but when I try to start jack it fails with the following message: Tue May 21 09:47:13 2013: ERROR: cannot register object path /org/freedesktop/ReserveDevice1/Audio1: A handler is already registered for

Re: trouble with fast track c400

2013-05-21 Thread Ralf Mardorf
I use all of my Linux, also Ubuntu Studio, neither with jackdbus, nor with pulseaudio. I strongly recommend to remove the package pulseaudio and to use jackd instead of jackdbus. From a terminal or script simply run jackd and if you should start it by QjackCtl, uncheck Enable D-Bus interface in

Re: trouble with fast track c400

2013-05-21 Thread Abhayadev S
yeah, try disabling the DBus interface.. also, some time the buffer allocations may also cause this just adjust them and try out.. BTW is this the first time its been connected to JACK? Regards, Abhayadev S http://sites.google.com/site/abhayadevs On Tue, May 21, 2013 at 7:44 PM, Ralf Mardorf

Re: trouble with fast track c400

2013-05-21 Thread Raphael Santos
Yes - it's the first time I tried it with jack. I'm going to stick with the default for now, as suggested by Mike Holstein, and try to make it work with PulseAudio. If I uncheck the Enable D-Bus interface I get a different error: JACK server starting in realtime mode with priority 10