[PlanetCCRMA] problemillas at first jack startup

[Fernando Lopez-Lezcano]

On Wed, 2008-04-30 at 22:10 +0200, simone www.io-sound.org wrote:
> hi
> i can t run jack with real time enable i get this:
> 
> 21:57:02.928 /usr/bin/jackd -R -dalsa -r44100 -p256 -n2 -D -Chw:0
> -Phw:0
> jackd 0.109.2
> 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
> -1208875328, from thread -1208875328] (1: Operation not permitted)

Check the file /etc/security/limits.conf and verify that this is in
there:

----
## Automatically appended by the Planet CCRMA jack-audio-connection-kit
* - rtprio 99
* - memlock 4194304
* - nice -10
----

If you have to add it you need to logout and then login again before the
change will be active...

What version of jack do you have installed? Do this from the command
line:
  rpm -q jack-audio-connection-kit

-- Fernando


> cannot create engine
> 21:57:02.954 JACK was started with PID=7488.
> 21:57:02.962 JACK was stopped successfully.
> 21:57:02.963 Post-shutdown script...
> 21:57:02.964 killall jackd
> jackd: no process killed
> 21:57:03.375 Post-shutdown script terminated with exit status=256.
> 21:57:05.103 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 ve installed the RT kernel as root. was that ok?
> 
> another weird thing is that is i connect the input to the output of
> PCM i don t get any sound if i plug ie a microphone (i can hardware
> monitor so it means that it is all ok)
> -- 
> .wmv , .wma , .pps along with all proprietary Windows formats won t be
> accepted and/or viewed....
> ... and by the way i won t read you FWs either, stop sending useless
> junk!
> 
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