Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752848Ab0AZU43 (ORCPT ); Tue, 26 Jan 2010 15:56:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752770Ab0AZU42 (ORCPT ); Tue, 26 Jan 2010 15:56:28 -0500 Received: from smtp-out3.blueyonder.co.uk ([195.188.213.6]:42271 "EHLO smtp-out3.blueyonder.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752731Ab0AZU40 (ORCPT ); Tue, 26 Jan 2010 15:56:26 -0500 Message-ID: <4B5F56F7.3030008@blueyonder.co.uk> Date: Tue, 26 Jan 2010 20:56:23 +0000 From: Sid Boyce Reply-To: sboyce@blueyonder.co.uk Organization: blueyonder.co.uk User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.9.1.5) Gecko/20091130 SUSE/3.0.0-1.14 Thunderbird/3.0 ThunderBrowse/3.2.7 MIME-Version: 1.0 To: Takashi Iwai CC: "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List Subject: Re: HDA Intel Audio hang on boot References: <4B5EF1B7.3090800@blueyonder.co.uk> <201001261922.35213.rjw@sisk.pl> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4430 Lines: 124 On 26/01/10 20:25, Takashi Iwai wrote: > At Tue, 26 Jan 2010 19:22:35 +0100, > Rafael J. Wysocki wrote: >> >> On Tuesday 26 January 2010, 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 >> >> options snd enable_msi=0 slots=snd-hda-intel >> >> (ie. the comma shouldn't be present in there). > > Heh, not quite right :) > You need just a new line containing: > > options snd-hda-intel enable_msi=0 > > > Takashi > Apologies, with the following it boots successfully. options slots=snd-hda-intel # 9LTX.vLXC8EvZgR7:MCP55 High Definition Audio alias snd-card-0 snd-hda-intel options snd-hda-intel enable_msi=0 Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks -- 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/