From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932128Ab0I3Pi2 (ORCPT ); Thu, 30 Sep 2010 11:38:28 -0400 Received: from mga14.intel.com ([143.182.124.37]:33733 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932083Ab0I3Pi1 (ORCPT ); Thu, 30 Sep 2010 11:38:27 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.57,260,1283756400"; d="scan'208";a="330549853" Date: Thu, 30 Sep 2010 23:38:20 +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: <20100930153820.GB11399@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 Thu, Sep 30, 2010 at 11:29:45PM +0800, Jeff Chua wrote: > On Thu, Sep 30, 2010 at 9:14 PM, Takashi Iwai wrote: > > > Check /sys/modules/snd_hda_intel/parameters/model whether you really > > passed the correct value. > > # cat /sys/module/snd_hda_intel/parameters/model > lenovo-x200,(null),(null),(null),(null),(null),(null),(null) Would you run http://www.alsa-project.org/alsa-info.sh and show us the collected info? > >> in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still > >> works. > > > > Wow, what's a conservative system :) > > Keeping things simple :) and my / root filesystem is mounted read-only. Sounds more like "sophisticated immune" than "simple" :) Thanks, Fengguang