Re: [Bug #15144] HDA Intel Audio hang on boot

[Takashi Iwai]

At Mon, 15 Feb 2010 12:46:35 +0000,
Sid Boyce wrote:
> 
> On 15/02/10 07:12, yTakashi Iwai wrote:
> > At Sun, 14 Feb 2010 20:29:01 +0000,
> > Sid Boyce wrote:
> >>
> >> On 01/02/10 06:43, Takashi Iwai wrote:
> >>> At Mon, 01 Feb 2010 02:01:21 +0000,
> >>> Sid Boyce wrote:
> >>>>
> >>>> On 01/02/10 00:22, Rafael J. Wysocki wrote:
> >>>>> This message has been generated automatically as a part of a report
> >>>>> of recent regressions.
> >>>>>
> >>>>> The following bug entry is on the current list of known regressions
> >>>>> from 2.6.32.  Please verify if it still should be listed and let me know
> >>>>> (either way).
> >>>>>
> >>>>>
> >>>>> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15144
> >>>>> Subject		: HDA Intel Audio hang on boot
> >>>>> Submitter	: Sid Boyce <sboyce@xxxxxxxxxxxxxxxx>
> >>>>> Date		: 2010-01-15 1:24 (17 days old)
> >>>>> References	: http://marc.info/?l=linux-kernel&m=126351866722507&w=4
> >>>>>
> >>>>>
> >>>>>
> >>>>
> >>>> Still not fixed in 2.6.33-rc6. Takashi wrote that the fix was scheduled
> >>>> for 2.6.33-rc6, but it did not appear.
> >>>
> >>> It just slipped from rc6 due to my busy load.
> >>> The pull request was sent yesterday.
> >>>
> >>>
> >>> Takashi
> >>>
> >>
> >> Up to 2.6.33-rc8 still needs the work around in
> >> /etc/modprobe.d/50-sound.conf, so the kernel blacklist fix does not work.
> > 
> > Check the kernel message.  Don't you have a message like "hda_intel:
> > msi for device 1043:829c set to 0"?  Otherwise give alsa-info.sh
> > again.
> > 
> No mention of it - 2.6.33-rc8.
> tindog:~ # dmesg|grep 1043
> tindog:~ # grep 1043 /var/log/boot.msg
> tindog:~ # grep 1043 /var/log/messages
> tindog:~ #
> The patch seems to be addressing the wrong  device, alsa-info.sh shows
> it as
>         Subsystem: 1043:81f6
> Subsystem Id: 0x104381f6
>   Components    : 'HDA:11d4198b,104381f6,00100300'
> 
> tindog:/usr/src/linux-2.6.33-rc8 # grep 1043 ./sound/pci/hda/hda_intel.c
>         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
>         SND_PCI_QUIRK(0x1043, 0x1262, "ASUS W5Fm", 0x103),
>         SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */
>         SND_PCI_QUIRK(0x1043, 0x829c, "ASUS", 0), /* nvidia */
> 
> I shall change the 0x81f2 to 0x81f6 and test.

Yes, please.  And update the bugzilla with the correct alsa-info.sh
output, too.

> > But, essentially this is a problem of your mobo and Linux MSI
> > handling, not exactly a driver issue, IMO...
> > 
> I think you are correct, could be the motherboard or BIOS. I have tried
> a number of BIOS versions with the same result. I am about to change to
> a Asus Crosshair III motherboard in a few days when the memory arrives.
> It also wouldn't boot if I have kgdb enabled in .config, I get a stream
> of Traces with "Tainted".
> 
> > I guess the problem will go away if you remove your another sound card
> > on the PCI slot.  Or maybe it'd work even by moving to another
> > slot...
> > 
> It's the on-board sound. Before the work around I had to disable it in
> the BIOS and use the USB sound card.

Hm, then I must I have checking really a different alsa-info.sh.


thanks,

Takashi
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