Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751595AbWJEKSc (ORCPT ); Thu, 5 Oct 2006 06:18:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751608AbWJEKSc (ORCPT ); Thu, 5 Oct 2006 06:18:32 -0400 Received: from ns.suse.de ([195.135.220.2]:41628 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S1751605AbWJEKSb (ORCPT ); Thu, 5 Oct 2006 06:18:31 -0400 Date: Thu, 05 Oct 2006 12:18:26 +0200 Message-ID: From: Takashi Iwai To: Prakash Punnoor Cc: alsa-devel@alsa-project.org, Linux List Subject: Re: 2.6.19-rc1: hda_intel: azx_get_response timeout, switching to polling mode... In-Reply-To: <200610050954.57677.prakash@punnoor.de> References: <200610050954.57677.prakash@punnoor.de> User-Agent: Wanderlust/2.12.0 (Your Wildest Dreams) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 MULE XEmacs/21.5 (beta25) (eggplant) (+CVS-20060326) (i386-suse-linux) 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 X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1478 Lines: 40 At Thu, 5 Oct 2006 09:54:57 +0200, Prakash Punnoor wrote: > > Hi, > > I didn't get above message with 2.6.18. Usign irqpoll above message doesn't > appear, but I think neither it optimal. > > The kernel is patched with reiser4 and acpi_skip_timer_override quirk is > deactivated (see last link why). > > I tried different combinations (dmesg + .config). Differences are mostly pci > mt init, irqpoll, nforce eth napi, pata/ide amd driver > > http://www.prakash.gmxhome.de/linux/2.6.19-rc1-1.txt.bz2 > http://www.prakash.gmxhome.de/linux/2.6.19-rc1-2.txt.bz2 > http://www.prakash.gmxhome.de/linux/2.6.19-rc1-3.txt.bz2 > http://www.prakash.gmxhome.de/linux/2.6.19-rc1-4.txt.bz2 > > cat /proc/interrupts for 2.6.18 resp .19-rc1 > http://www.prakash.gmxhome.de/linux/irqs18.txt > http://www.prakash.gmxhome.de/linux/irqs19.txt > > lspci can be found here: > http://marc.theaimsgroup.com/?l=linux-kernel&m=115545986619977&w=2 The latest snd-hda-intel driver uses MSI as default. Pass disable_msi=1 module option and see whether it works. BTW, the switching to polling mode is relatively harmless (that's why it's KERN_WARNING) in comparison with the single_cmd mode that the driver uses when polling mode failed too. 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/