From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756433AbZAAJuP (ORCPT ); Thu, 1 Jan 2009 04:50:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755532AbZAAJuD (ORCPT ); Thu, 1 Jan 2009 04:50:03 -0500 Received: from ns.suse.de ([195.135.220.2]:33654 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751696AbZAAJuC (ORCPT ); Thu, 1 Jan 2009 04:50:02 -0500 Date: Thu, 01 Jan 2009 10:50:00 +0100 Message-ID: From: Takashi Iwai To: "Justin P. Mattock" Cc: linux-kernel@vger.kernel.org Subject: Re: snd-hda-intel no front mute switch In-Reply-To: <495B31E2.6000801@gmail.com> References: <495B31E2.6000801@gmail.com> User-Agent: Wanderlust/2.12.0 (Your Wildest Dreams) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 Emacs/22.3 (x86_64-suse-linux-gnu) MULE/5.0 (SAKAKI) 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 Wed, 31 Dec 2008 00:48:34 -0800, Justin P. Mattock wrote: > > Not sure if I have my configurations correct, but after > pulling the latest git, I notice that my mixer has no switch to mute > the "front", or external speaker on a macbook pro(ati chipset); > other than that the sound sounds really good. > (solution I guess: plug-in headphones, and mute headphone option); Could you run alsa-info.sh with --no-upload option on both old and new kernels, and attach the generated files to compare? The script is found in http://www.alsa-project.org/alsa-info.sh You can find some other information regarding HD-audio in Documentation/sound/alsa/HD-Audio.txt. thanks, Takashi