[PlanetCCRMA] problemillas at first jack startup
cimo75 at gmail.com
Wed Apr 30 15:10:42 PDT 2008
On Wed, Apr 30, 2008 at 11:17 PM, Fernando Lopez-Lezcano <
nando at ccrma.stanford.edu> wrote:
> 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
> ## Automatically appended by the Planet CCRMA jack-audio-connection-kit
> * - rtprio 99
> * - memlock 4194304
> * - nice -10
yep i ve already done that
now it just works cause i run as root to check jack in root and went back to
probably since it is the jack kit to patch limits.conf file and i ve
installed jack kit as user
it s all good now, fedora with planet ccrma kernel seems to be better
performing than ubuntu studio but sometime there is a bunch load of work on
the HD and it starts reading like crazy and eventually crashing jack
seems to me like a lack of memory but i haven t got this problem in ubuntu
isn t there a list of serivces that i can remove for better performance ?
thanks for support
> 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
> 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!
> > _______________________________________________
> > PlanetCCRMA mailing list
> > PlanetCCRMA at ccrma.stanford.edu
> > http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma
.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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