From: "Ivan N. Zlatev" <contact@i-nz.net>
To: alsa-devel@alsa-project.org
Cc: Takashi Iwai <tiwai@suse.de>
Subject: Re: SigmaTel STAC9221 - Mux Amp-Out > 0x02 == microphone not working
Date: Tue, 29 May 2007 16:20:33 +0100 [thread overview]
Message-ID: <3db1ec7f0705290820y2de2fac6oaf3c17109b3ba7e2@mail.gmail.com> (raw)
In-Reply-To: <s5h7iqr1xda.wl%tiwai@suse.de>
On 5/29/07, Takashi Iwai <tiwai@suse.de> wrote:
>
> And, does this volume have any influence on the quality of recorded
> sound at all? If not, we should remove this control rather than
> keeping a dangerous thing...
>
Yes. This controls the microphone boost level (without boost the sound
recorded has *very* low volume). Also Windows shows up a +20db
microphone boost slider on this machine.
--
Ivan N. Zlatev
Web: http://www.i-nZ.net
"It's all some kind of whacked out conspiracy."
next prev parent reply other threads:[~2007-05-29 15:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-27 22:50 SigmaTel STAC9221 - Mux Amp-Out > 0x02 == microphone not working Ivan N. Zlatev
2007-05-29 15:08 ` Takashi Iwai
2007-05-29 15:20 ` Ivan N. Zlatev [this message]
2007-05-29 15:29 ` Takashi Iwai
2007-05-29 16:18 ` Takashi Iwai
2007-05-29 16:49 ` Ivan N. Zlatev
2007-05-29 17:03 ` Takashi Iwai
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