From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754838Ab1FJIOV (ORCPT ); Fri, 10 Jun 2011 04:14:21 -0400 Received: from cantor2.suse.de ([195.135.220.15]:38342 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754382Ab1FJIOR (ORCPT ); Fri, 10 Jun 2011 04:14:17 -0400 Date: Fri, 10 Jun 2011 10:14:13 +0200 Message-ID: From: Takashi Iwai To: Michal Hocko Cc: LKML , alsa-devel@alsa-project.org Subject: Re: [alsa-devel] Headphone output doesn't work with 3.0.0-rc* anymore In-Reply-To: <20110610075640.GA4832@tiehlicka.suse.cz> References: <20110608174855.GA4138@tiehlicka.suse.cz> <20110609085616.GA4207@tiehlicka.suse.cz> <20110609090607.GB4207@tiehlicka.suse.cz> <20110609092826.GC4207@tiehlicka.suse.cz> <20110609111401.GA3994@tiehlicka.suse.cz> <20110610075640.GA4832@tiehlicka.suse.cz> 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/23.2 (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 Fri, 10 Jun 2011 09:56:40 +0200, Michal Hocko wrote: > > On Fri 10-06-11 08:53:01, Takashi Iwai wrote: > > At Thu, 9 Jun 2011 13:14:01 +0200, > > Michal Hocko wrote: > > > > > > On Thu 09-06-11 11:44:41, Takashi Iwai wrote: > > > > At Thu, 9 Jun 2011 11:28:26 +0200, > [...] > > > > BTW, does my patch fix the problem when you load without model=auto? > > > > > > I have just booted to the rc2 with the patch (https://lkml.org/lkml/2011/6/9/25) > > > and it looks it didn't solve the problem. Playback works only from > > > speakers when headphones are not plugged in - no sound if plugged in. > > > > So, the auto-mute now works but now the headphone doesn't work. > > Weird... Maybe the same reason the speaker doesn't work with > > auto-mode. I saw that the only one converter keeps the stream in your > > alsa-info.sh output although multiple converters (0x02, 0x03, 0x06) > > should be used simultaneously. > > > > > See alsa-info.txt-fresh-boot. Same thing happens if I > > > modprobe -r snd-hda-intel and then load it again (without any parameters). > > > > > > > If yes, does the problem appear with it? I.e. is the silence problem > > > > specific to model=auto or not? > > > > > > If I try to modproble with model=auto I get headphones working but not > > > output from speakers. Have a look at alsa-info.txt-modprobe_auto. > > > > For testing, just copy 2.6.39/sound/pci/*.[ch] into 3.0 tree and > > rebuild. > > OK, I git checkout v2.6.39 -- sound/pci/*.[ch] (see the patch bellow for > reference). I have kept the earlier patch. Gah, sorry, a wrong path. It must be sound/pci/hda/*.[ch]. Also, please remove my previous patch. It's irrelevant with 2.6.39 although it should be harmless. Regarding the missing speaker-output on model=auto: I found the culprit. The current auto-parser for ALC262 doesn't probe the secondary DAC. So, it's a logical bug. I'm going to fix this for 3.1. From now on, let's keep tracking only the issue without model option. thanks, Takashi