Am Montag, 7. Juni 2004 14:18 schrieb Volker Hartmann:
> Hello,
>
> I have the following problem: If I patch the digital mixer to HW/Out 1 and
> 2 I get a crackling noise. After playing arround a bit I realized, that
> turning the faders for all inputs and IPGA up and then down again stops
> this noise. The affected channels seems to be Phono/Mic in. After a reboot
> I get that noise again. I tried to adjust the settings with envy24control
> and then do a alsactl save. No effect. I updated to alsa 1.0.5. No effect.
> In addition this problem renders the Mic input unusable.
SOLVED.
When connecting a mic to the front mic input I encountered the following: The
noise described above seemed to be connected to the adjustment of the gain.
In addition to that it sounded like the input was extremly overdriven. I do
not know if this card has limiters/compressors for its inputs but it sounded
like a pumping compressor. I checked the configuration files again and found,
that the ctl entry was missing in my .asoundrc. After adding this, the mic
input now works as expected and the noise is gone.
CU VOlker
--
Real Time, adj.:
Here and now, as opposed to fake time, which only occurs there
and then.
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