From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932178Ab0I3Pjm (ORCPT ); Thu, 30 Sep 2010 11:39:42 -0400 Received: from cantor2.suse.de ([195.135.220.15]:42264 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932083Ab0I3Pjl (ORCPT ); Thu, 30 Sep 2010 11:39:41 -0400 Date: Thu, 30 Sep 2010 17:39:40 +0200 Message-ID: From: Takashi Iwai To: Jeff Chua Cc: Wu Fengguang , Linux Kernel , alsa-devel@alsa-project.org Subject: Re: Microphone not working on PCI ID 8086:3b56 In-Reply-To: References: User-Agent: Wanderlust/2.15.6 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.7 Emacs/23.1 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At Thu, 30 Sep 2010 23:29:45 +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) OK, and did you get the corresponding kernel message? > >> 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. Nowadays /dev is mostly tmpfs or its variant. Takashi