Or: jackd -d alsa -d hw:UA25 -n 3 -p 128 -r 480000 Translated to QjackCtl: Realtime enabled Frames/Period: 128 Sample Rate: 48000 Periods/Buffer: 3 Interface: hw:UA25 And if you're using ZynAddSubFX: Timeout (msec): 2000 (or more) _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user