From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751764Ab0CUI3u (ORCPT ); Sun, 21 Mar 2010 04:29:50 -0400 Received: from cantor2.suse.de ([195.135.220.15]:39712 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751067Ab0CUI3s (ORCPT ); Sun, 21 Mar 2010 04:29:48 -0400 Date: Sun, 21 Mar 2010 09:29:47 +0100 Message-ID: From: Takashi Iwai To: Michael Tokarev Cc: Brian Lindholm , perex@perex.cz, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: Re: PATCH: Fix snd-hda-intel boot hang on ASUS A8N-VM In-Reply-To: <4BA3CFEB.1090207@msgid.tls.msk.ru> References: <4BA011A0.5020302@users.sourceforge.net> <4BA3CFEB.1090207@msgid.tls.msk.ru> 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 Fri, 19 Mar 2010 22:26:35 +0300, Michael Tokarev wrote: > > Takashi Iwai wrote: > > At Tue, 16 Mar 2010 19:17:52 -0400, > > Brian Lindholm wrote: > >> This patch fixes a regression in 2.6.33.x. Was working in 2.6.32.x. > >> > >> Symptom: Hang on boot at "HDA Intel". Boots only if on-board sound > >> is disabled or if "snd-hda-intel.enable_msi=0" is appended to boot > >> parameters. > >> > >> Machine: ASUS A8N-VM with Athlon-X2 processor. > [] > > Thanks for the patch. The issue was already fixed in a different way, > > namely, disable MSI for all Nvidia controller chips. The fix will be > > included in the next pull request and stable kernel. > > Can you provide a bit more information? I've the same issue at > hand, on an Acer Aspire 9300 notebook, also with nvidia chipset. > So far I disabled snd-hda-intel module loading, but it'd be nice > to actually have sound working on this machine, as well as to > test the patch... ;) Take a look at: commit 80c43ed724797627d8f86855248c497a6161a214 Author: Takashi Iwai Date: Mon Mar 15 15:51:53 2010 +0100 ALSA: hda - Disable MSI for Nvidia controller It's marked to Cc to stable, so the patch will be applied later to 2.6.33.x kernel, too. Takashi