Bug#553283: jackd: sound output blocked when using 192kHz samplerate

Adrian Knoth adi at drcomp.erfurt.thur.de
Fri Oct 30 14:06:36 UTC 2009

On Fri, Oct 30, 2009 at 02:22:28PM +0100, melonlm at piotrkow.org wrote:

> Ok, i'll try to be more precise.
> 1. Working example
> I set up the jack server to use 96kHz rate. Other parameters (duplex,
> priority, blocking mode , etc.) don't matter, as the user the server is run
> from.
> Then I connect some client app (say, KDE phonon server or rakkarack effects
> processor) - I can hear the sound. While playing the jack clients i run a
> program using ALSA output (say VLC) and all of them are playing.
> 2. Non working example
> I set up the jack server to use 192 kHz rate. Other parameters don't
> matter. After the start of jack server no sound is to be heard from neither
> jackified no pure ALSA programs, although they seem to work normally (ex.
> the i/o monitor in rakkarack is alive, the progress bar in VLC keeps
> running).

Is 192kHz playback working without jackd?

mail: adi at thur.de  	http://adi.thur.de	PGP/GPG: key via keyserver

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