Re: [linux-audio-user] Cannot get qjackctl, jackd, alsa working.

Patrick Shirkey wrote: > David Froseth wrote: > >> I am trying to get jackd, qjackctl, and alsa working on a pentium d >> desktop running ubuntu edgy. I am getting these error messages when >> I start qjackctl: >> >> .......... >> >> ALSA: final selected sample format for capture: 32bit little-endian >> ALSA: use 2 periods for capture >> ALSA: final selected sample format for playback: 32bit little-endian >> ALSA: use 2 periods for playback >> 12:38:49.469 Could not connect to JACK server as client. Please check >> the messages window for more info. >> **** alsa_pcm: xrun of at least 0.024 msecs >> **** alsa_pcm: xrun of at least 0.012 msecs >> 12:38:57.669 MIDI connection change. >> **** alsa_pcm: xrun of at least 0.534 msecs >> 12:38:58.077 Could not connect to JACK server as client. Please check >> the messages window for more info. >> **** alsa_pcm: xrun of at least 0.124 msecs >> **** alsa_pcm: xrun of at least 2.709 msecs >> 12:39:01.196 JACK is stopping... >> **** alsa_pcm: xrun of at least 2.769 msecs >> jack main caught signal 15 >> no message buffer overruns >> 12:39:01.333 JACK was stopped successfully. >> >> Any ideas on how to fix this? >> > > There are a few possibilities. > > - How are you starting the jack server and which user - root or normal? > > - Is this the output from the qjackctrl error window or the command line? > >