From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755406Ab0I1Nmp (ORCPT ); Tue, 28 Sep 2010 09:42:45 -0400 Received: from mga09.intel.com ([134.134.136.24]:26176 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755229Ab0I1Nmo (ORCPT ); Tue, 28 Sep 2010 09:42:44 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.57,247,1283756400"; d="scan'208";a="661914665" Date: Tue, 28 Sep 2010 21:42:36 +0800 From: Wu Fengguang To: Jeff Chua Cc: Takashi Iwai , Linux Kernel , "alsa-devel@alsa-project.org" Subject: Re: Microphone not working on PCI ID 8086:3b56 Message-ID: <20100928134236.GA15827@localhost> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 28, 2010 at 09:33:11PM +0800, Jeff Chua wrote: > On Tue, Sep 28, 2010 at 2:18 AM, Takashi Iwai wrote: > > At Tue, 28 Sep 2010 01:56:44 +0800, > > Jeff Chua wrote: > >> > >> On Mon, Sep 27, 2010 at 10:42 PM, Takashi Iwai wrote: > >> > At Wed, 15 Sep 2010 06:32:22 +0800 (SGT), > >> > Did you try to play with model option for snd-hda-intel driver? > >> > For example, model=lenovo-x200 ? > >> > >> Didn't know there's such option. But I'll try it now. Is there an > >> option to if the driver is not compiled as a module? > > > > Yes, you can pass via a boot option like MODULENAME.OPTIONNAME=xxx,yyy,... > > In this case, snd-hda-intel.model=lenovo-x200 > > Tried, still no mic. Perhaps I'm not using the right driver. Which one > should I enable? > > CONFIG_SND_HDA_CODEC_CONEXANT The "lenovo-x200" model is provided by the above codec. > CONFIG_SND_HDA_CODEC_INTELHDMI > CONFIG_SND_HDA_CODEC_REALTEK It's easier to enable all of them. They are small modules. Thanks, Fengguang