From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Justin P. Mattock" Subject: Re: mic on macbook air Date: Mon, 27 Sep 2010 10:32:39 -0700 Message-ID: <4CA0D537.1000209@gmail.com> References: <1285540323.2205.11.camel@vino> <4CA0C81E.5030103@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pv0-f179.google.com (mail-pv0-f179.google.com [74.125.83.179]) by alsa0.perex.cz (Postfix) with ESMTP id 721BE243B9 for ; Mon, 27 Sep 2010 19:32:29 +0200 (CEST) Received: by pvg13 with SMTP id 13so1825270pvg.38 for ; Mon, 27 Sep 2010 10:32:28 -0700 (PDT) In-Reply-To: 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: Reimundo Heluani Cc: Takashi Iwai , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org On 09/27/2010 09:40 AM, Reimundo Heluani wrote: > As far as I know I wrote the only patch for macbook air 2,1 that > shipped with 2.6.34 but that was for the internal speaker only. I > could never get the mic going. > > Cheers, > > R. when doing a cat codec#0 | grep Pin on my iMac9,1 I can see: Node 0x19 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Pincap 0x0000373c: IN OUT HP Detect Pin Default 0x90a00110: [Fixed] Mic at Int N/A Pin-ctls: 0x24: IN VREF_80 when doing the same for the mba1,1 I didn't see anything in there that said Mic.. I'm wondering if the Mic is there, it's just not being shown when doing cat codec#0 due to apple changing something with the hardware. did you try different pin numbers?(even though none of the pins say Mic) Justin P. Mattock