From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753919Ab0AZNsn (ORCPT ); Tue, 26 Jan 2010 08:48:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753852Ab0AZNsm (ORCPT ); Tue, 26 Jan 2010 08:48:42 -0500 Received: from cantor2.suse.de ([195.135.220.15]:48349 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751323Ab0AZNsl (ORCPT ); Tue, 26 Jan 2010 08:48:41 -0500 Date: Tue, 26 Jan 2010 14:48:40 +0100 Message-ID: From: Takashi Iwai To: sboyce@blueyonder.co.uk Cc: "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List Subject: Re: HDA Intel Audio hang on boot In-Reply-To: <4B5EF1B7.3090800@blueyonder.co.uk> References: <4B4FC3B0.9070207@blueyonder.co.uk> <4B5CF87A.20101@blueyonder.co.uk> <201001252239.03017.rjw@sisk.pl> <4B5E3E63.80305@blueyonder.co.uk> <4B5ED9E4.60106@blueyonder.co.uk> <4B5EF1B7.3090800@blueyonder.co.uk> 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 Tue, 26 Jan 2010 13:44:23 +0000, Sid Boyce wrote: > > On 26/01/10 12:55, Takashi Iwai wrote: > > At Tue, 26 Jan 2010 12:02:44 +0000, > > Sid Boyce wrote: > >> > >> On 26/01/10 06:58, Takashi Iwai wrote: > >>> At Tue, 26 Jan 2010 07:40:03 +0100, > >>> I wrote: > >>>> > >>>> At Tue, 26 Jan 2010 00:59:15 +0000, > >>>> Sid Boyce wrote: > >>>>> > >>>>> On 25/01/10 21:55, Takashi Iwai wrote: > >>>>>> At Mon, 25 Jan 2010 22:54:23 +0100, > >>>>>> I wrote: > >>>>>>> > >>>>>>> At Mon, 25 Jan 2010 22:39:02 +0100, > >>>>>>> Rafael J. Wysocki wrote: > >>>>>>>> > >>>>>>>> On Monday 25 January 2010, Sid Boyce wrote: > >>>>>>>>> On 15/01/10 01:24, Sid Boyce wrote: > >>>>>>>>> This is the only outstanding bug. No problems up 2.6.32-git1, but I get > >>>>>>>>> a solid lock-up on 2.6.32-git2 through 2.6.33-rc5 if the on-board audio > >>>>>>>>> is not disabled in the BIOS. > >>>>>>>> > >>>>>>>> I guess we should let Takashi know. > >>>>>>> > >>>>>>> Thanks. > >>>>>>> > >>>>>>>>>> tindog:~ # uname -r > >>>>>>>>>> 2.6.33-rc4-smp > >>>>>>>>>> On 2.6.32-git1 which boots, hwinfo shows:- > >>>>>>>>>> oss.card_id = 'HDA NVidia' > >>>>>>>>>> oss.card_id = 'HDA NVidia' > >>>>>>>>>> oss.card_id = 'HDA NVidia' > >>>>>>>>>> alsa.card_id = 'HDA NVidia' > >>>>>>>>>> alsa.card_id = 'HDA NVidia' > >>>>>>>>>> alsa.card_id = 'HDA NVidia' > >>>>>>>>>> alsa.card_id = 'HDA NVidia' > >>>>>>>>>> info.product = 'HDA NVidia ALSA hardware specific Device' > >>>>>>>>>> alsa.card_id = 'HDA NVidia' > >>>>>>>>>> info.product = 'HDA NVidia ALSA Control Device' > >>>>>>>>>> alsa.card_id = 'HDA NVidia' > >>>>>>>>>> info.product = 'HDA NVidia Sound Card' > >>>>>>>>>> sound.card_id = 'HDA NVidia' > >>>>>>>>>> info.linux.driver = 'HDA Intel' > >>>>>>>>>> 22: 489835 578 IO-APIC-fasteoi sata_nv, HDA Intel > >>>>>>>>>> HDA Intel: /devices/pci0000:00/0000:00:0e.1 > >>>>>>>>>> HDA Intel: module = snd_hda_intel > >>>>>>>>>> irq:0 22 ( 490413) "sata_nv" "HDA Intel" > >>>>>>>>>> HDA Intel: /devices/pci0000:00/0000:00:0e.1 > >>>>>>>>>> HDA Intel: module = snd_hda_intel > >>>>>>>>>> HDA Intel: /devices/pci0000:00/0000:00:0e.1 > >>>>>>>>>> HDA Intel: module = snd_hda_intel > >>>>>>>>>> E: DRIVER=HDA Intel > >>>>>>>>>> <6>HDA Intel 0000:00:0e.1: PCI INT B -> Link[AAZA] -> GSI 22 (level, > >>>>>>>>>> low) -> IRQ 22 > >>>>>>>>>> <7>HDA Intel 0000:00:0e.1: setting latency timer to 64 > >>>>>>>>>> Driver: "HDA Intel" > >>>>>>> > >>>>>>> What I'd try first is to pass enable_msi=0 option. > >>>>>> > >>>>>> Just to be sure -- it's an option for snd-hda-intel module. > >>>>>> > >>>>>> > >>>>>> Takashi > >>>>>> > >>>>> > >>>>> I passed "modprobe snd-hda-intel enable_msi=0" on the kernel command > >>>>> line, > >>> > >>> Oh, I overlooked this text. Of course, this can't work :) > >>> > >>> "modprobe..." isn't for the kernel command line but for modprobe > >>> configs, usually specified in /etc/modprobe.d/* file. > >>> > >> I had already tried that... it locks up at the same point also with > >> "enable_msi=1". > >> tindog:/etc/modprobe.d # less 50-sound.conf > >> > >> options snd slots=snd-hda-intel,enable_msi=0 > > > > This is the option for module snd, not snd-hda-intel. > > > > > > Takashi > > > options snd,enable_msi=0 slots=snd-hda-intel It's a line for module "snd,enable_msi=0", which is likely invalid :) Takashi