From owner-freebsd-net@FreeBSD.ORG  Sat Feb  5 13:55:57 2011
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Date: Sat, 05 Feb 2011 08:55:41 -0500
From: Mike Tancsa <mike@sentex.net>
Organization: Sentex Communications
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To: Eugene Grosbein <egrosbein@rdtc.ru>
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Cc: freebsd-net@freebsd.org, Alexander Motin <mav@freebsd.org>,
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Subject: Re: panic: bufwrite: buffer is not busy???
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On 2/5/2011 8:48 AM, Eugene Grosbein wrote:
> 
> First: again, no dump (not even started to dump, and no "Uptime:" written to console):

if you try and enable dumps manually from the shell,

dumpon -v /dev/ad0s1b
(or whatever your swap partition is), what does dumpon return with ?

	---Mike

-- 
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   http://www.tancsa.com/