From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ivan N. Zlatev" Subject: Re: SigmaTel STAC9221 - Mux Amp-Out > 0x02 == microphone not working Date: Tue, 29 May 2007 16:20:33 +0100 Message-ID: <3db1ec7f0705290820y2de2fac6oaf3c17109b3ba7e2@mail.gmail.com> References: <3db1ec7f0705271550n4e61e012l245f888ff34558c0@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.241]) by alsa0.perex.cz (Postfix) with ESMTP id 4FF0224388 for ; Tue, 29 May 2007 17:27:27 +0200 (CEST) Received: by an-out-0708.google.com with SMTP id c36so572520ana for ; Tue, 29 May 2007 08:27:26 -0700 (PDT) In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: Takashi Iwai List-Id: alsa-devel@alsa-project.org On 5/29/07, Takashi Iwai 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."