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Sender: Alexander Motin <mavbsd@gmail.com>
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Date: Wed, 29 Sep 2010 19:25:13 +0300
From: Alexander Motin <mav@FreeBSD.org>
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Cc: freebsd-current@freebsd.org, Andriy Gapon <avg@icyb.net.ua>
Subject: Re: Safe-mode on amd64 broken
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David Naylor wrote:
> On Wednesday 29 September 2010 16:19:08 Andriy Gapon wrote:
>> What do you try to actually achieve?
> 
> I was trying to boot a system and it was panicking due to stray interrupts.  
> It turned out to be caused by HPET.  I found `hint.hpet.0.clock=0' which fixed 
> the problem.  
> 
> This means HPET does not work on any of my machines.  The other one's symptoms 
> are hda losing interrupts after a period of up-time.  

What chipset do you use? Nvidia MCP5x? Could you send me your verbose dmesg?

-- 
Alexander Motin