[pulseaudio-discuss] Pulse Audio 4.0 gets killed by 300 Hz tone...never recovers

Robert Krakora rob.krakora at messagenetsystems.com
Mon Jun 24 17:26:36 PDT 2013

Hi Peter,

Thanks, I suspect the resampling as well.  I will take a look at the wave
file with audacity and generate a pure 300 Hz tone.  Thank you for your

Best Regards,


On Mon, Jun 24, 2013 at 7:23 PM, Peter Meerwald <pmeerw at pmeerw.net> wrote:

> > I just provided the files to you via YouSendIt.  You should be receiving
> an
> > e-mail with a link to them.  Thanks in advance for your help.
> the mysterious 300HZ.wav is not a pure 300Hz tone;
> it plays distorted (on ALSA and PA) because the signal is distorted
> when you look at it in Audacity (Analyze -> Plot Spectrum) you see plenty
> of frequency components besides 300Hz; you can generate a pure 300Hz tone
> using Generate -> Tone and compare
> I do not know why ALSA and PA sounds differently for you, it might be
> resampling
> regards, p.
> --
> Peter Meerwald
> +43-664-2444418 (mobile)

Rob Krakora
MessageNet Systems
101 East Carmel Dr. Suite 105
Carmel, IN 46032
(317)566-1677 Ext 212
(317)663-0808 Fax
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