[PlanetCCRMA] Re: JACK configuration
Bob Bailey
bob@digisonus.com
Sat Apr 9 14:01:02 2005
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Ron,
Thanks. Actually I am using the 2.6 kernels. I had the same problem in
both the latest stable release and a couple of the edge kernels. The
issue seems to be related to the realtime patch. I can start jackd, but
not jackd-realtime (JACK Connection Kit gives 3 options in 'Server
Path').
How can I check to see that I have the realtime module loaded at boot
and running? I did find the following information when I checked
'serviceconf':
Realtime kernel module is loaded, current parameters are:
any=1; gid=-1; mlock=1
-bb
On Sat, 2005-04-09 at 08:24, R Parker wrote:
> --- 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
> >
> >
> >
>
>
>
> __________________________________
> Do you Yahoo!?
> Make Yahoo! your home page
> http://www.yahoo.com/r/hs
--
digi|SONUS
1018 4th ave., ste. 306
oakland, ca 94606
p:: 877.769.3173
e:: info@digisonus.com
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Ron,<BR>
<BR>
Thanks. Actually I am using the 2.6 kernels. I had the same problem in both the latest stable release and a couple of the edge kernels. The issue seems to be related to the realtime patch. I can start jackd, but not jackd-realtime (JACK Connection Kit gives 3 options in 'Server Path').<BR>
<BR>
How can I check to see that I have the realtime module loaded at boot and running? I did find the following information when I checked 'serviceconf':<BR>
<BR>
Realtime kernel module is loaded, current parameters are:<BR>
any=1; gid=-1; mlock=1<BR>
<BR>
-bb<BR>
<BR>
On Sat, 2005-04-09 at 08:24, R Parker wrote:
<BLOCKQUOTE TYPE=CITE>
<PRE><FONT COLOR="#737373"><I>--- 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
>
>
>
__________________________________
Do you Yahoo!?
Make Yahoo! your home page </FONT>
<A HREF="http://www.yahoo.com/r/hs"><U>http://www.yahoo.com/r/hs</U></I></A></PRE>
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digi|SONUS
1018 4th ave., ste. 306
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p:: 877.769.3173
e:: info@digisonus.com</PRE>
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