Re: HDA Intel Audio hang on boot

Takashi Iwai
2010-01-26T06:40:03Z

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, still locks up as before.

OK, are you sure that the lock-up happens at snd-hda-intel module?
How about blacklist it once?

Takashi