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Message-ID: <6bffcb0e0511111730nc8ae355s@mail.gmail.com>
Date: Sat, 12 Nov 2005 02:30:32 +0100
From: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
To: Andrew Morton <akpm@osdl.org>
Subject: Re: 2.6.14-mm1
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <20051111165156.05391fef.akpm@osdl.org>
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References: <20051106182447.5f571a46.akpm@osdl.org>
	 <6bffcb0e0511111631h52ff73e1q@mail.gmail.com>
	 <20051111165156.05391fef.akpm@osdl.org>
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On 12/11/05, Andrew Morton <akpm@osdl.org> wrote:
> Crap.  This is one of those crashes where the sound people, the PCI people,
> the ACPI people and the PM people all earnestly hope that it's the other
> guy's bug and you and I are left with a mess on our hands.
>
> Possibly the card didn't get powered up.  I know there's a way to get all
> those snd_printk()'s to print something, but I never have much success
> finding the right value for the right /proc file to make it happen.
>
> So can you add this please?
>
> --- devel/sound/pci/intel8x0.c~a        2005-11-11 16:47:00.000000000 -0800
> +++ devel-akpm/sound/pci/intel8x0.c     2005-11-11 16:48:13.000000000 -0800
> @@ -779,6 +779,7 @@ static irqreturn_t snd_intel8x0_interrup
>         unsigned int i;
>
>         status = igetdword(chip, chip->int_sta_reg);
> +       printk("status: 0x%8x\n", status);
>         if (status == 0xffffffff)       /* we are not yet resumed */
>                 return IRQ_NONE;
>
> _
>
> and let us know what it says?
>
> Also, it would be useful if you could disable the sound driver in config
> and see if you can get it booted.  If so, then generate the `dmesg -s
> 1000000' output for good and bad kernels and let's see what they look like.
>
> Thanks.
>

I will try to reproduce it, but according to
http://klive.cpushare.com/2.6.14-mm1/?order_by=kernel_group&where_machine=all&branch=mm&scheduler=all&smp=all&live=all&ip=all
I have been using 2.6.14-mm1 about 48 hours with 12 reboots and this
problem appeared only once.

Regards,
Michal Piotrowski
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