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Date: Wed, 29 Sep 2004 10:06:49 -0700
From: Nate Lawson <nate@root.org>
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To: John Baldwin <jhb@FreeBSD.org>
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cc: Poul-Henning Kamp <phk@phk.freebsd.dk>
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cc: Christian Laursen <xi@borderworlds.dk>
cc: njl@FreeBSD.org
Subject: Re: 5.3-BETA5 panic on first boot - floppy related
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John Baldwin wrote:
> On Sunday 26 September 2004 04:44 am, Christian Laursen wrote:
> 
>>I upgraded my laptop to 5.3-BETA4 a couple of days ago and have started
>>to experience it panic ont the first boot if ACPI is enabled.
>>
>>Without ACPI it boots fine and after the panic and subsequently typing
>>'reset' in the kernel debugger it boots fine with ACPI enabled.
>>
>>The dmesg output including a stack trace is here:
>>http://borderworlds.dk/~xi/vulcan/dmesg.txt
>>
>>My kernel configuration is here:
>>http://borderworlds.dk/~xi/vulcan/VULCAN
>>
>>I just tried to boot with the floppy drive attached, but that doesn't
>>make any difference.
> 
> 
> There is a bug in the fdc_acpi driver in that it attaches drives via hints 
> even if the controller fails to attach which leads to this panic.  A possible 
> fix for RELENG_5 is below:

I'm fine with this patch, feel free to commit.

-- 
Nate