From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753812Ab0JUHt6 (ORCPT ); Thu, 21 Oct 2010 03:49:58 -0400 Received: from cantor.suse.de ([195.135.220.2]:57854 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753138Ab0JUHt5 (ORCPT ); Thu, 21 Oct 2010 03:49:57 -0400 Date: Thu, 21 Oct 2010 09:49:55 +0200 Message-ID: From: Takashi Iwai To: Jiri Slaby Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, mm-commits@vger.kernel.org, clemens@ladisch.de, Jaroslav Kysela , alsa-devel@alsa-project.org Subject: Re: HDA: no sound [was: mmotm 2010-10-20-15-01 uploaded] In-Reply-To: <4CBFEE94.7020103@gmail.com> References: <201010202233.o9KMXNoL008303@imap1.linux-foundation.org> <4CBFEE94.7020103@gmail.com> 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, 21 Oct 2010 09:41:08 +0200, Jiri Slaby wrote: > > On 10/21/2010 12:01 AM, akpm@linux-foundation.org wrote: > > The mm-of-the-moment snapshot 2010-10-20-15-01 has been uploaded to > > Hi, I've lost sound with my intel hda (sigmatel) in this release > (regression against mmotm 2010-10-13-17-13). > > All outputs were silented at level 0 after reboot, but even after > setting them non-zero in alsamixer -D hw, no sound can be heard by: > mplayer -ao alsa:device=hw /usr/share/sounds/alsa/Front_Center.wav > > I don't knwo if it's related, but aplay complains like (even if I pass > -c 2): > aplay -D hw /usr/share/sounds/alsa/Front_Center.wav > Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit > Little Endian, Rate 48000 Hz, Mono > aplay: set_params:1065: Channels count non available This is irrelevant. The hardware supports only stereo streams while you are trying to play a mono-channel stream. > alsa-info: > http://www.alsa-project.org/db/?f=a7a09703bcc8c43386c87a984e513ce35fc91ca4 I see the Front volume is set to zero. Try to raise it. Takashi