From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Clark Subject: Re: 2.6.18: hda_intel: azx_get_response timeout, switching to single_cmd mode... Date: Tue, 26 Sep 2006 09:12:03 +0800 Message-ID: <45187E63.3020200@metaparadigm.com> References: <451834D0.40304@goop.org> <20060925202644.GB6278@ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from gort.metaparadigm.com (gort.metaparadigm.com [203.117.131.12]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 8A0EA197 for ; Tue, 26 Sep 2006 03:12:14 +0200 (MEST) In-Reply-To: <20060925202644.GB6278@ucw.cz> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@lists.sourceforge.net Errors-To: alsa-devel-bounces@lists.sourceforge.net To: Pavel Machek , Jeremy Fitzhardinge Cc: Takashi Iwai , Andrew Morton , alsa-devel@alsa-project.org, Linux Kernel Mailing List List-Id: alsa-devel@alsa-project.org Pavel Machek wrote: > Hi! > > >> I have a ThinkPad X60 which uses the Intel 82801G HDA >> audio chip. This used to work for me, but lately >> (sometime during 2.6.18-rcX series) it stopped working - >> programs trying to use it tend to just block forever >> waiting for /dev/dsp. >> > > I have x60 here, > > >> The only obvious symptom is: >> >> hda_intel: azx_get_response timeout, switching to >> single_cmd mode... >> >> I got similar kernel message relating to an azx_get_response timeout with an 82801G HDA audio running Debian kernel 2.6.16-2 (happened during suspend to ram IIRC) - after replacing kernel alsa with alsa-source 1.0.12 (24 Aug release) the problem went away (in addition to making sound come out when it didn't before). Not sure if this info helps but trying the alsa-project release and seeing if that works may help identify what needs fixing in mainline hda_intel. ~mc ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750803AbWIZBMN (ORCPT ); Mon, 25 Sep 2006 21:12:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750799AbWIZBMN (ORCPT ); Mon, 25 Sep 2006 21:12:13 -0400 Received: from gort.metaparadigm.com ([203.117.131.12]:56043 "EHLO gort.metaparadigm.com") by vger.kernel.org with ESMTP id S1750803AbWIZBMM (ORCPT ); Mon, 25 Sep 2006 21:12:12 -0400 Message-ID: <45187E63.3020200@metaparadigm.com> Date: Tue, 26 Sep 2006 09:12:03 +0800 From: Michael Clark User-Agent: Thunderbird 1.5.0.7 (X11/20060915) MIME-Version: 1.0 To: Pavel Machek , Jeremy Fitzhardinge Cc: Takashi Iwai , Linux Kernel Mailing List , alsa-devel@alsa-project.org, Andrew Morton Subject: Re: 2.6.18: hda_intel: azx_get_response timeout, switching to single_cmd mode... References: <451834D0.40304@goop.org> <20060925202644.GB6278@ucw.cz> In-Reply-To: <20060925202644.GB6278@ucw.cz> X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Pavel Machek wrote: > Hi! > > >> I have a ThinkPad X60 which uses the Intel 82801G HDA >> audio chip. This used to work for me, but lately >> (sometime during 2.6.18-rcX series) it stopped working - >> programs trying to use it tend to just block forever >> waiting for /dev/dsp. >> > > I have x60 here, > > >> The only obvious symptom is: >> >> hda_intel: azx_get_response timeout, switching to >> single_cmd mode... >> >> I got similar kernel message relating to an azx_get_response timeout with an 82801G HDA audio running Debian kernel 2.6.16-2 (happened during suspend to ram IIRC) - after replacing kernel alsa with alsa-source 1.0.12 (24 Aug release) the problem went away (in addition to making sound come out when it didn't before). Not sure if this info helps but trying the alsa-project release and seeing if that works may help identify what needs fixing in mainline hda_intel. ~mc