How to Configure JACK in Ubuntu Studio

Tim · Post by **Tim** » Tue Apr 08, 2008 4:25 pm

http://www.ubustu.com/globe/2007/05/29/ ... tu-studio/

Good tutorial on how to configure jack.

studio32 · Post by **studio32** » Wed Apr 09, 2008 2:32 pm

Indeed a good tut, but I think this belongs in the section howto

koenvanwijk · Post by **koenvanwijk** » Sun Apr 13, 2008 4:07 pm

Hello,

I am trying to get JACK started, but it is not going anywhere. I installed it, then it did not work. I tryd all of the changes provided in the link but they did not help eather. When i try to launch JACK i get this:

18:06:11.793 Patchbay deactivated.
18:06:11.924 Statistics reset.
18:06:12.003 Startup script...
18:06:12.004 artsshell -q terminate
18:06:12.160 MIDI connection graph change.
JACK tmpdir identified as [/dev/shm]
JACK tmpdir identified as [/dev/shm]
can't create mcop directory
Creating link /home/koen/.kde/socket-koen-laptop.
18:06:12.505 Startup script terminated with exit status=256.
18:06:12.505 JACK is starting...
18:06:12.505 jackstart -R -dalsa -dhw:0 -r44100 -p64 -n2 -m
18:06:12.509 Could not start JACK. Sorry.
18:06:14.039 JACK was stopped successfully.
18:06:14.041 Post-shutdown script...
18:06:14.043 killall jackd
jackd: er is geen proces afgebroken
18:06:14.274 Post-shutdown script terminated with exit status=256.
18:06:14.481 MIDI connection change.
18:06:28.443 Startup script...
18:06:28.444 artsshell -q terminate
JACK tmpdir identified as [/dev/shm]
can't create mcop directory
Creating link /home/koen/.kde/socket-koen-laptop.
18:06:28.729 Startup script terminated with exit status=256.
18:06:28.729 JACK is starting...
18:06:28.730 /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p64 -n2 -m
18:06:28.735 JACK was started with PID=21816 (0x5538).
jackd 0.103.0
Copyright 2001-2005 Paul Davis 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
JACK compiled with System V SHM support.
cannot use real-time scheduling (FIFO at priority 10) [for thread -1210324288, from thread -1210324288] (1: Operation not permitted)
cannot create engine
18:06:28.749 JACK was stopped successfully.
18:06:28.749 Post-shutdown script...
18:06:28.749 killall jackd
jackd: er is geen proces afgebroken
18:06:28.963 Post-shutdown script terminated with exit status=256.
18:06:30.777 Could not connect to JACK server as client. Please check the messages window for more info.
JACK tmpdir identified as [/dev/shm]

This means nothing to me, i have no clue of what it is about but can someone help me?

studio32 · Post by **studio32** » Sun Apr 13, 2008 5:16 pm

welcome at the forum Koen...

This is not for support, I posted your question here: http://linuxmusicians.com/viewtopic.php?p=378#378

schivmeister · Post by **schivmeister** » Mon Apr 14, 2008 11:41 am

couldn't this be moved?