Jack Audio Not Working

Jeremy jeremy at autostatic.com
Sat Sep 6 10:04:30 UTC 2008


Hello Chris,

What soundcard are you using? Could you post the output of cat 
/proc/asound/cards? And the options with which you fire up jackd?

Jeremy

Chris Spencer wrote:
> I'm unable to hear any audio using the Jack server. I've followed the
> guide at http://www.passback.org.uk/music/fedora-music-intro/ and
> everything seems to work, except that I don't hear anything. If I
> connect VKeybd to ZynAddSubFX using QJackCtl, then hitting keys in
> VKeybd causes the decibels to spike in ZynAddSubFX, so I think Jack is
> working but it's output isn't getting to ALSA.
>
> Another interesting point is that while Jack's running, I can't play
> music in any other apps (Audacious, VLC, Timidity, etc). However, as
> soon as I stop Jack, sound returns.
>
> Is this a bug somewhere, or could I have something mis-configured? Any
> help is appreciated.
>
> Thanks,
> Chris
>
>   




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