From owner-freebsd-net@FreeBSD.ORG  Wed Aug 17 15:04:04 2011
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Date: Wed, 17 Aug 2011 11:03:53 -0400
From: Mike Tancsa <mike@sentex.net>
Organization: Sentex Communications
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Subject: Re: system locks up with vr driver on alix board
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> Grasping at straws here, but when enabling BREAK_TO_DEBUGGER I noticed that the kernel had ZERO_COPY_SOCKETS and TCP_SIGNATURE enabled.  I disabled those, "just in case".

I have a couple of boxes with TCP_SIGNATURE (and IPSEC) in the kernel
and they work fine.  ZERO_COPY... not so sure of.  Do you have any other
non standard options in your kernel ?

	---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/