From owner-freebsd-hackers@freebsd.org  Wed Jul 22 17:54:13 2015
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Subject: Re: Interesting Boot failure on HEAD with a large number of IGB nics
From: Garrett Cooper <yaneurabeya@gmail.com>
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Date: Wed, 22 Jul 2015 10:54:10 -0700
Cc: Mark Saad <nonesuch@longcount.org>,
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 FreeBSD-Stable ML <freebsd-stable@freebsd.org>
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To: Gary Palmer <gpalmer@freebsd.org>
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> On Jul 22, 2015, at 10:14, Gary Palmer <gpalmer@freebsd.org> wrote:

...

> I'm no expert, but you may want to try setting
>=20
> hw.igb.num_queues=3D1
>=20
> and maybe
>=20
> hw.ixgbe.num_queues=3D1
>=20
> in the boot loader and trying that.

There was another discussion that took place around June on current that mig=
ht be helpful. I think the solution boiled down to what Gary described above=
, because the driver auto tuning was broken...
Thanks!
-NGie=