Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757009Ab1EBIt0 (ORCPT ); Mon, 2 May 2011 04:49:26 -0400 Received: from cantor2.suse.de ([195.135.220.15]:33396 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756859Ab1EBItZ (ORCPT ); Mon, 2 May 2011 04:49:25 -0400 Date: Mon, 02 May 2011 10:49:23 +0200 Message-ID: From: Takashi Iwai To: Emmanuel Benisty Cc: Andrew Clayton , Greg KH , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, stable@kernel.org Subject: Re: 2.6.38.4 broke my audio In-Reply-To: References: <20110424113037.11af0b04@omega.digital-domain.net> <20110425000126.GA18681@suse.de> <20110425173409.GA32047@suse.de> <20110429092508.35423bca@omega.digital-domain.net> 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=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1904 Lines: 52 At Sun, 1 May 2011 18:19:16 +0700, Emmanuel Benisty wrote: > > On Fri, Apr 29, 2011 at 4:13 PM, Takashi Iwai wrote: > > At Fri, 29 Apr 2011 09:25:08 +0100, > > Andrew Clayton wrote: > >> > >> On Thu, 28 Apr 2011 08:16:17 +0200, Takashi Iwai wrote: > >> > >> > OK, but now the patch assumes that it's a mutable output, so the > >> > auto-mute shall happen. > >> > > >> > Actually other OSes seem to mute the line-out as well, so we may > >> > follow the standard scenario. > >> > >> OK, so I guess the bit in the distribution that saves and restores > >> mixer settings at shutdown/startup needs updating to take this new > >> mixer into account? as the speaker mixer is always muted at startup > >> now. > > > > Right, it's the user-space stuff.  The recent alsactl should do it > > right (adjust to the certain level for new control elements), I > > thought. > > > > Anyway, I'm inclined to revert the change once after figuring out > > what caused the issue on Emmanuel's machine. > > Hi Takashi, > > Sorry for the few days of silence. Attached is the output from your > latest patch with the debug patch. > > Just one more thing (in case it may help), the output is not really > muted, there are some very short sounds/plops randomly appearing > between periods of silence when playing a file. Hrm, the alsa-info output still shows the unexpected pin-cfg setup. But, this is a slightly different topic from the other mixer issues, so let's keep tracking this in another thread. Meanwhile, I reverted the affecting commit now and merged to sound git tree. It'll be included in the next pull request for 2.6.39-rc. thanks, Takashi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/