I just switched distros, but it’s not that big a a jump… I went from Arch to Chakra. I copied my ~/.jackdrc and .config/rncbc/QjackCtl files over from the old installation. I configured realtime priority, rebooted, and went to launch Jack but got this:
13:13:41.219 Patchbay deactivated.
13:13:41.221 Statistics reset.
13:13:41.222 ALSA connection change.
13:13:41.281 Startup script…
13:13:41.281 artsshell -q terminate
13:13:41.286 ALSA connection graph change.
sh: artsshell: command not found
13:13:41.687 Startup script terminated with exit status=32512.
13:13:41.687 JACK is starting…
13:13:41.687 /usr/bin/jackd -dalsa -dhw:0 -r48000 -p1024 -n2 -D -Chw:0
13:13:41.689 JACK was started with PID=4921.
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
Memory locking is unlimited - this is dangerous. You should probably alter the line:
@audio - memlock unlimited
in your /etc/limits.conf to read:
@audio - memlock 3040488
JACK compiled with System V SHM support.
loading driver …
apparent rate = 48000
creating alsa driver … hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
the playback device “hw:0” is already in use. Please stop the application using it and run JACK again
cannot load driver module alsa
13:13:41.713 JACK was stopped successfully.
13:13:41.713 Post-shutdown script…
13:13:41.713 killall jackd
jackd: no process found
13:13:42.120 Post-shutdown script terminated with exit status=256.
13:13:43.899 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.
I’m using an Maudio Delta44 soundcard.