[LAU] Pops when starting/stopping audio stream

Paul Davis paul at linuxaudiosystems.com
Thu Dec 20 11:53:33 UTC 2012


On Thu, Dec 20, 2012 at 7:59 AM, Asa Marco <aesir.ml at gmail.com> wrote:

> Hi everyone,
> already once in theater we had a problem with disturbing pops when an
> audio stream was stopped or started from PC, that disappeared by using
> an Edirol UA25EX as interface.
>
> Now I notice that this problem afflicts also my laptop (either with
> JACK or ALSA) and I really would like to get rid of it.
>
> Is the crappy internal soundcard (Intel, chip Realtek
> ALC269) the only one to blame? What could cause these pops?
>

the audio hardware. almost certainly.

Is there any way to deal with it at software level?
>

if you really want to go for it you could mess around with the h/w mixer
settings so that it is entirely muted when you start or stop it.
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