Hello. I just did a fresh install of Fedora 19 64-bit, and so far jack will not start with qjackctl. The message is 00:49:23.962 Patchbay deactivated.
00:49:23.975 Statistics reset.
00:49:23.977 ALSA connection change.
Cannot connect to server socket err = Connection refused
Cannot connect to server request channel
jack server is not running or cannot be started
00:49:23.987 ALSA connection graph change.
00:49:28.269 JACK is starting…
00:49:28.269 /usr/bin/pasuspender – jackd -v -u -dalsa -dhw:Audiophile192 -r48000 -p256 -n2 -Xseq -zs
Cannot connect to server socket err = Connection refused
Cannot connect to server request channel
jack server is not running or cannot be started
00:49:28.287 JACK was started with PID=5543.
no message buffer overruns
no message buffer overruns
no message buffer overruns
unknown option character jackdmp 1.9.9.5
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2012 Grame.
jackdmp 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
usage: jackdmp [ --no-realtime OR -r ]
[ --realtime OR -R [ --realtime-priority OR -P priority ] ]
(the two previous arguments are mutually exclusive. The default is --realtime)
[ --name OR -n server-name ]
[ --timeout OR -t client-timeout-in-msecs ]
[ --loopback OR -L loopback-port-number ]
[ --port-max OR -p maximum-number-of-ports]
[ --slave-backend OR -X slave-backend-name ]
[ --internal-client OR -I internal-client-name ]
[ --verbose OR -v ]
[ --clocksource OR -c [ c(ycle) | h(pet) | s(ystem) ]
[ --replace-registry ]
[ --silent OR -s ]
[ --sync OR -S ]
[ --temporary OR -T ]
[ --version OR -V ]
-d master-backend-name [ … master-backend args … ]
Available master backends may include: alsa, dummy, freebob, firewire, net or netone.
jackdmp -d master-backend-name --help
to display options for each master backend
00:49:28.334 JACK was stopped with exit status=255.
Jack will start, though, if I launch Ardour without qjackctl. Does anybody know what the problem might be? For the time being I can use Ardour to start jack, but I’m not sure it has as many config options. Qjackctl is version 0.3.10, jack is jackdmp 1.9.9.5, and Ardour is Ardour 2.8.16, all from Fedora repos. Thanks for reading.