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- To: proaudio@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [proaudio] jack and no audio
- From: Dominique Michel <dominique.michel@xxxxxxxxx>
- Date: Sat, 4 Feb 2012 08:16:50 +0100
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Le Sat, 4 Feb 2012 06:45:59 +0100,
meino.cramer@xxxxxx a écrit :
> Hi,
>
> this is my first post to this list.
>
> I have installed the pro-audio overlay and I am using layman.
>
> Installed are rosegarden, zynaddsubfx, jack/audio/connection-kit
> (jackdbus), patchage
>
> If I start patchage, zynaddsubfx, rosegarden and connect them to each
> other and to system.playback everything works fine:
> What is played with rosegarden reaches zynaddsubfx: The bottom sliders
> of zynaddsubfx are moving.
>
> But there is no sound.
You can configure jack with qjackctl.
>
> Using Zynaddsubfx with -A (ignore jack, use alsa) produces sound. So
> alsa seems to be working fine. Same goes for mplayer when not using
> -ao jack.
>
> May be jack is choosing the wrong audio hardware for the output?
> But how can I convince it to use the one of my motherboard and not
> the other ones?
>
> The systems /etc/modprobe.d/alsa.conf looks likei:
You should write your own alsa.conf file:
http://alsa.opensrc.org/MultipleCards
Most important are the snd cards_limit and index options. They will
let you define the number of cards and their order.
Ciao,
Dominique
--
"We have the heroes we deserve."