Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754739Ab0GZOs0 (ORCPT ); Mon, 26 Jul 2010 10:48:26 -0400 Received: from mail-bw0-f46.google.com ([209.85.214.46]:44979 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753734Ab0GZOsY (ORCPT ); Mon, 26 Jul 2010 10:48:24 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=QLqby3MKDxR5vIIpfY3I2jU+QiJdH+9kZ0t79G+mK4gSNu7QpaC8DTNGYQ0BpqpxRp C/ac1Btqw784cS0bkYp6ivv32OIw7KsFmbi6IPrvx3B71KUaRdvAjIgy3wkdHOuf1w7e azgaFMoteqyzvtzh2yiJ3ACl8/5cZ6CyxO+X0= Message-ID: <4C4DA034.3090608@gmail.com> Date: Mon, 26 Jul 2010 16:48:20 +0200 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.2.7) Gecko/20100714 SUSE/3.1.1 Thunderbird/3.1.1 MIME-Version: 1.0 To: alsa-devel@alsa-project.org CC: Jaroslav Kysela , Takashi Iwai , fengguang.wu@intel.com, LKML Subject: Re: hda_intel: too quiet sound (regression) References: <4C4D9EDA.3060505@gmail.com> In-Reply-To: <4C4D9EDA.3060505@gmail.com> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1470 Lines: 47 On 07/26/2010 04:42 PM, Jiri Slaby wrote: > Hi, > > after I upgraded from 2.6.34-rc5-mm1 to 2.6.35-rc5-mm1 (there were other > issues in between them), the sound from my soundcard is very very quiet. > > alsa-info: > http://www.alsa-project.org/db/?f=dcadb29a2d5d047ecf5545792ac3239dc0c8c7f0 > > Any ideas? I've just find out that whatever value 1-64 is set the Master control to via amixer, it plays still the same. So the mixer (Master volume) is somehow screwed up. These two are the same volumes: # amixer -D hw sset Master,0 64 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 64 [100%] [0.00dB] [on] # amixer -D hw sset Master,0 1 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 1 [2%] [-47.25dB] [on] This turns sound off, indeed: amixer -D hw sset Master,0 0 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 0 [0%] [-48.00dB] [on] regards, -- js -- 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/