ok with a few changes (already in svn...) i was able to build everything on ubuntu and selecting jack instead of also in the audio settings do not crash the app. however, i don't seem to be able to start jack using qjackctl :/ after installing jack like this:
sudo apt-get install libjack-dev sudo apt-get install qjackclt when i run it either sudo or as myself it does seem to start, but I'm not sure if i need to do something in Setup before I press Start, but pressing start yields this: sudo qjackctl <<Start>> 11:25:02.243 Patchbay deactivated. 11:25:02.244 Statistics reset. 11:25:02.396 ALSA connection change. 11:25:02.456 D-BUS: Service not available (org.jackaudio.service aka jackdbus). 11:25:02.512 ALSA connection graph change. 11:25:04.849 JACK is starting... 11:25:04.851 /usr/bin/jackd -dalsa -dhw:0 -r44100 -p1024 -n2 jackd 0.121.0 Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details 11:25:04.880 JACK was started with PID=15894. JACK compiled with System V SHM support. loading driver .. SSE2 detected apparent rate = 44100 creating alsa driver ... hw:0|hw:0|1024|2|44100|0|0|nomon|swmeter|-|32bit control device hw:0 configuring for 44100Hz, period = 1024 frames (23.2 ms), buffer = 2 periods ALSA: final selected sample format for capture: 16bit little-endian ALSA: use 2 periods for capture ALSA: final selected sample format for playback: 16bit little-endian ALSA: use 2 periods for playback 11:25:07.756 JACK connection change. 11:25:07.760 Server configuration saved to "/home/hkt/.jackdrc". 11:25:07.760 Statistics reset. 11:25:07.903 Client activated. 11:25:07.952 Buffer size change (1024). 11:25:07.953 XRUN callback (1). SSE2 detected 11:25:10.180 XRUN callback (36 skipped). 11:25:12.343 XRUN callback (34 skipped). 11:25:14.598 XRUN callback (34 skipped). jackd watchdog: timeout - killing jackd no message buffer overruns 11:25:15.628 Shutdown notification. 11:25:15.629 Client deactivated. 11:25:15.632 JACK is being forced... cannot read server event (Success) cannot continue execution of the processing graph (Bad file descriptor) zombified - calling shutdown handler cannot send request type 7 to server cannot read result for request type 7 from server (Broken pipe) cannot send request type 7 to server cannot read result for request type 7 from server (Broken pipe) 11:25:15.832 JACK was stopped with exit status=1. qjackclt <<Press Start>> 11:22:36.744 Patchbay deactivated. 11:22:36.827 Statistics reset. 11:22:36.867 ALSA connection change. 11:22:37.096 D-BUS: Service is available (org.jackaudio.service aka jackdbus). 11:22:37.156 ALSA connection graph change. 11:22:41.527 D-BUS: JACK server could not be started. Sorry Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: driver "alsa" selected Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ... Tue Sep 11 11:22:41 2012: Starting jack server... Tue Sep 11 11:22:41 2012: JACK server starting in realtime mode with priority 10 Tue Sep 11 11:22:41 2012: [1m[31mERROR: Cannot lock down memory area (Cannot allocate memory)[0m Tue Sep 11 11:22:41 2012: [1m[31mERROR: can't load "/usr/lib/x86_64-linux-gnu/jack/jack_alsa.so": /usr/lib/x86_64-linux-gnu/jack/jack_alsa.so: undefined symbol: jack_driver_nt_init[0m Tue Sep 11 11:22:41 2012: [1m[31mERROR: Cannot initialize driver[0m Tue Sep 11 11:22:41 2012: [1m[31mERROR: JackServer::Open() failed with -1[0m Tue Sep 11 11:22:41 2012: [1m[31mERROR: Failed to open server[0m 11:22:46.329 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info. _______________________________________________ Cmdist mailing list [email protected] http://ccrma-mail.stanford.edu/mailman/listinfo/cmdist
