[PlanetCCRMA] JACK configuration

[R Parker]

--- Bob Bailey <bob@digisonus.com> wrote:
> Mark,
> 
> I had enabled the alsa sound start up script with
> '/sbin/chkconfig
> alsasound on' 
> 
> cat /proc/asound/version:
> 
> Advanced Linux Sound Architecture Driver Version
> 1.0.9rc1.
> Compiled on Mar 22 2005 for kernel
> 2.6.10-2.1.11.rhfc2.ccrma.
> 
> cat /proc/asound/cards:
> 
> 0 [M410        ]: ICE1712 - M Audio Delta 410
>                        M Audio Delta 410 at 0xd000,
> irq 10
> 
> Starting JACK from the terminal worked using 'jackd
> -d alsa -d hw'. 
> When I look into the settings for qjackctl it is
> using 'jackd-realtime'
> as the Server Path.  Could that be why it couldn't
> find the JACK server
> even though I have the the Realtime kernel module
> loaded?

All apps must be started by the same user. I assume
this is a 2.4 kernel. If correct, use jackstart and
start qjackctl with your normal user account and
follow suit for all other applications.

ron

> RESULT:
> jackd 0.99.36
> Copyright 2001-2003 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.
> loading driver ..
> creating alsa driver ...
> hw|hw|1024|2|48000|0|0|nomon|swmeter|-|32bit
> configuring for 48000Hz, period - 1024 frames,
> buffer - 2 periods
> nperiods - 2 for capture
> nperiods - 2 for playback
> 
> MusE started fine.  Now I'll reboot and try this
> with an Edge kernel. 
> I'm trying to get a system to the point that a non
> technical user can
> use it, preferably with no need to use command lines
> (ie. system used
> only as DAW, boots into realtime kernel, alsa
> started and running
> indefinitely, JACK control Kit configured with
> pre-patch for sound card,
> apps pre-configed, etc..)  
> 
> If you see anything else... it is much appreciated. 
> 
> 
> Bob
> -- 
> 
> digi|SONUS
> p:: 877.769.3173
> e:: info@digisonus.com
> 
> 
> On Fri, 2005-04-08 at 21:51, Mark Knecht wrote:
> 
> > Bob,
> >    Is Alsa running? cat /proc/asound/version   and
>   cat /proc/asound/cards
> > 
> >    Try a couple of simple things first:
> > 
> > (as a user)
> > jackd -d alsa -d hw
> > 
> > Does it work?
> > 
> > If it does then man jackd and look at the options.
> If it doesn't we'll
> > look at why.
> > 
> > Interesting options (from memory...)
> > 
> > jackd -R -d alsa -r 44100 -n 2 -p 256 -d hw
> > 
> > [mark@Godzilla mark]$ jackd -R -d alsa -r 44100 -n
> 2 -p 256 -d hw
> > jackd 0.99.36
> > Copyright 2001-2003 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.
> > loading driver ..
> > apparent rate = 44100
> > creating alsa driver ...
> hw|hw|256|2|44100|0|0|nomon|swmeter|-|32bit
> > configuring for 44100Hz, period = 256 frames,
> buffer = 2 periods
> > nperiods = 2 for capture
> > nperiods = 2 for playback
> > 
> > 
> > Interesting. I'm not seeing realtime getting
> enabled. PlanetEdge kernel.
> > 
> > Anyway, give it a try.
> > 
> > Cheers,
> > Mark
> 
> 
> 


		
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