From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753943Ab1FIJGL (ORCPT ); Thu, 9 Jun 2011 05:06:11 -0400 Received: from cantor.suse.de ([195.135.220.2]:36956 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753217Ab1FIJGJ (ORCPT ); Thu, 9 Jun 2011 05:06:09 -0400 Date: Thu, 9 Jun 2011 11:06:07 +0200 From: Michal Hocko To: Takashi Iwai Cc: LKML , alsa-devel@alsa-project.org Subject: Re: [alsa-devel] Headphone output doesn't work with 3.0.0-rc* anymore Message-ID: <20110609090607.GB4207@tiehlicka.suse.cz> References: <20110607180522.GA4004@tiehlicka.suse.cz> <20110608174855.GA4138@tiehlicka.suse.cz> <20110609085616.GA4207@tiehlicka.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110609085616.GA4207@tiehlicka.suse.cz> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu 09-06-11 10:56:16, Michal Hocko wrote: > On Thu 09-06-11 08:09:18, Takashi Iwai wrote: > > At Wed, 8 Jun 2011 19:48:55 +0200, [...] > > Thanks, that's helpful. > > As a quirk solution, could you try to pass model=auto option to > > snd-hda-intel module? > > Headphones work now but speakers are quite... I have tried to play > with Headphone and Speaker controls in alsamixer but no changes. > > Here is what I get in logs when the module is loaded: > [ 5320.360277] HDA Intel 0000:00:1b.0: PCI INT A disabled > [ 5326.920247] HDA Intel 0000:00:1b.0: power state changed by ACPI to D0 > [ 5326.920262] HDA Intel 0000:00:1b.0: power state changed by ACPI to D0 > [ 5326.920279] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 > [ 5326.920375] HDA Intel 0000:00:1b.0: irq 42 for MSI/MSI-X > [ 5326.920405] HDA Intel 0000:00:1b.0: setting latency timer to 64 > [ 5326.981085] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input18 > [ 5326.981262] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input19 > [ 5326.987934] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input20 > > [maybe not important but input numbers are increasing for every new load] > > There is another strange thing. After I stop mplayer and wait for some > time (~1min) I can hear a "click" sound and then there is no sound at > all... If I start mplayer in the meantime it just works... > If I try to remove the module and load it again then things work and stop > working after first playback again. And I have just found out that I do not have to start any playback to see this. It is sufficient to load the module and wait a minute and there is no sound at all (both from speakers or headphones). -- Michal Hocko SUSE Labs SUSE LINUX s.r.o. Lihovarska 1060/12 190 00 Praha 9 Czech Republic