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Date: Sat, 21 Aug 2010 12:35:16 +0300
From: Andriy Gapon <avg@icyb.net.ua>
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To: Doug Barton <dougb@FreeBSD.org>
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Cc: freebsd-current@FreeBSD.org
Subject: Re: Latest intr problems
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on 21/08/2010 10:33 Doug Barton said the following:
> On Sat, 21 Aug 2010, Andriy Gapon wrote:
> 
>>> I think that for such amount of data it is better to use links
>>> (perhaps a
>>> service like pastebin) rather than inlining it.
> 
> No problem:
> http://people.freebsd.org/~dougb/intr-out.txt

Thanks a lot!
Can you try, for the sake of experiment, to reproduce the problem with
hw.acpi.cpu.cx_lowest=C1 ?
I feel like you might be having a problem with clocks...

BTW, if you run procstat -k 11 a few times during the condition, does TID 100006
typically have or not have "lock_mtx softclock" substring in its stack?

-- 
Andriy Gapon