--- philippe <xaccrocheur@xxxxxxxxxxx> wrote: > Jelmer wrote: > > >Hi folks, > > > >hope somebody can help me with getting muse running > with Jack. > > > (...) > > Well, I was ready to help you with a big daddy tone, > but this morning > Jack fails to start here too, and I cannot see what > I done wrong. I'm > using 2.4.21-0.16mm-mdk on a Cel700&320RAM laptop, > using a poor Intel810 > card (for now) > > [root@satellite xix]# jackd -d alsa -d hw:0 (also > tried jackd -R -d alsa > -d hw:0 -r 44100 -p 1024 -n 2 &) > jackd 0.72.5 > (lisence stuff) > JACK compiled with System V SHM support > loading driver .. > creating alsa driver ... > hw:0|hw:0|1024|2|48000|nomon|swmeter|rt > ALSA lib pcm_hw.c:866:(snd_pcm_hw_open) open > /dev/snd/pcmC0D0p failed: > Device or resource busy That's the hint. Try removing the jack temporary files from the filesystem /tmp/jack Perhaps you've got OSS or artsd or something else using the device--just guessing. > jackd: pcm.c:696: snd_pcm_nonblock: Assertion `pcm' > failed. > received signal 6 during shutdown (ignored) > > > I'd like Jack to be launched at startup, like from > /etc/rc.d/rc.local, > but 1st I have to fully understand what it does and > how. > > #Can it be use as a standalone Audio daemon, like > Arts or esd ? > #In this case how to tell KDE to launch it ? Or > better, can I start it > BEFORE and have KDE connect to it ? > #Is it designed to be run as root only ? Yesterday I > managed to launch > it as a user, and then still as a user, launch > jack-rack that connected > to it. Fact is, that was pretty much paradise, I'd > like to do it again ;) This can be done by enabling capabilities in your kernel. I believe simple instructions are available in the jackd faq on the website. The instructions are there somewhere. The capabilities will enable normal users to run jackd with -R realtime priority. jackd is designed for pro audio so it's very strict about having clients perform on time and if they don't they're kicked. > # Is there a better place to ask those Qs ? You could try the jack dev list but the developers are pretty busy and might not reply. ron > Thank you very much ! > > pX > > PS - the last Moloko album "statues" rocks and damn > SOUNDS, IMHO. > > -- > >-------------------- > http://www.halluci.net > ---------------------> > > __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com
