From: Stephen Hemminger <shemminger@osdl.org>
To: Adrian Bunk <bunk@stusta.de>
Cc: Olivier Nicolas <olivn@trollprod.org>,
Takashi Iwai <tiwai@suse.de>, Jaroslav Kysela <perex@suse.cz>,
linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org,
gregkh@suse.de, linux-pci@atrey.karlin.mff.cuni.cz,
len.brown@intel.com, linux-acpi@vger.kernel.org,
"Eric W. Biederman" <ebiederm@xmission.com>,
Andrew Morton <akpm@osdl.org>, Linus Torvalds <torvalds@osdl.org>
Subject: Re: 2.6.19-rc5 x86_64 irq 22: nobody cared
Date: Thu, 9 Nov 2006 08:49:37 -0800 [thread overview]
Message-ID: <20061109084937.52af8768@freekitty> (raw)
In-Reply-To: <20061109064956.GG4729@stusta.de>
On Thu, 9 Nov 2006 07:49:56 +0100
Adrian Bunk <bunk@stusta.de> wrote:
> On Wed, Nov 08, 2006 at 01:44:29PM +0100, Olivier Nicolas wrote:
>
> > Hi,
>
> Hi Olivier,
>
> > 2.6.19-rc5 does not boot properly, I have tried pci=routeirq, irpoll
> > without success.
> >
> > Full details (.config, dmesg, /proc/interrupts) are in
> > http://olivn.trollprod.org/2.6.19-rc5-irq.tar.gz
>
> thanks for your report!
>
> I might be wrong, but looking at the dmesg:
> - irq 22 is the hda_intel IRQ
> - the "irq 22: nobody cared" is immediately before the
> "hda_intel: No response from codec, disabling MSI..."
> - in the routeirq case, the hda_intel IRQ as well as the
> IRQ in the error message change to 21
>
> So it might be related to the hda_intel MSI check.
More likely the MSI management routines don't work for disabling MSI.
I am debugging a problem where MSI doesn't work across suspend/resume,
I suspect the base MSI code needs fixing.
--
Stephen Hemminger <shemminger@osdl.org>
next prev parent reply other threads:[~2006-11-09 16:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-08 12:44 2.6.19-rc5 x86_64 irq 22: nobody cared Olivier Nicolas
2006-11-09 6:49 ` Adrian Bunk
2006-11-09 7:55 ` Yinghai Lu
2006-11-09 9:29 ` Olivier Nicolas
2006-11-09 10:38 ` Takashi Iwai
2006-11-09 16:08 ` Olivier Nicolas
2006-11-09 16:49 ` Stephen Hemminger [this message]
2006-11-09 17:12 ` Eric W. Biederman
2006-11-09 8:17 ` Len Brown
-- strict thread matches above, loose matches on Subject: below --
2006-11-09 21:03 Lu, Yinghai
2006-11-10 2:09 Lu, Yinghai
2006-11-10 9:56 ` Olivier Nicolas
2006-11-10 18:20 Lu, Yinghai
2006-11-10 20:11 ` Eric W. Biederman
2006-11-10 20:16 Lu, Yinghai
2006-11-10 20:22 Lu, Yinghai
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