From owner-freebsd-arm@FreeBSD.ORG  Wed Aug  1 20:32:46 2012
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Date: Wed, 1 Aug 2012 22:32:12 +0200
From: Kristof Provost <kristof@sigsegv.be>
To: Ian Lepore <freebsd@damnhippie.dyndns.org>
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Cc: freebsd-arm@freebsd.org
Subject: Re: Globalscale Dreamplug and 8.3 RELEASE
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On 2012-08-01 12:32:44 (-0600), Ian Lepore <freebsd@damnhippie.dyndns.org> wrote:
> I did some driver debugging to the point where I see the outgoing packet
> buffers being handed to the hardware, and then shortly thereafter
> TX-done interrupts happen, as if the packet was sent just fine.  But
> either the bits never hit the wire, or the packets are malformed in some
> way such that other boxes on my network can't see them arrive (using
> tcpdump; I don't have any wire-level debugging tools).
> 
At a guess, the problem is that the PHY address isn't getting programmed
in the MAC. There should be a fix in 9.0 or 10.0.

It's the /* Tell the MAC where to find the PHY so autoneg works */ bit
in mge_attach in current.

Regards,
Kristof