12 Jun
2013
12 Jun
'13
12:02 p.m.
On 06/12/2013 11:55 AM, Julien Claassen wrote:
Hello everyone!
I just tried to give JACK a real cardname on the commandline instead
of the hw:0. Reason, there are several soundcards in that machine,
including USB devices. I looked at /proc/asound/cards and copied the
name "M1010LT". And then I ran this command:
jackd --timeout 4500 -R -d alsa -d M1010LT -r 48000 -p 128 -z shaped
Hi Julien,
Try
jackd -t 4500 -d alsa -d hw:M1010LT -p 128 -z shaped
You omitted the hw: part before the ALSA card name. I've omitted -R and
-r 48000 because those are default values.
JACK told me, that M1010LT caused an ALSA open
error, since the
device was unknown. This is JACK1. JACK is run by a user with the
necessary rights and limits set. With -d hw:3 it works.
Whilst I'm here, I might as well ask, what the easiest way would be
to automatically start JACK, when the system boots? If that helps, the
system is running a graphical session and I believe, this could be the
case constantly. So if there's a typical solution involving that, it
could be a way.
Then it would be best to have JACK started by that particular session.
There are several ways to do this, probably starting JACK from .bashrc
would be the easiest way to set this up.
Regards,
Jeremy
Thanks for any help on either of those.
Warmly yours
julien
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http://juliencoder.de/nama/music.html
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