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Date:      Fri, 20 Apr 2007 16:52:03 -0700
From:      "Kevin Oberman" <oberman@es.net>
To:        "Matthew Jacob" <lydianconcepts@gmail.com>
Cc:        FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: bge && amd systems- a curious side note... 
Message-ID:  <20070420235203.3D69945058@ptavv.es.net>
In-Reply-To: Your message of "Fri, 20 Apr 2007 15:41:58 PDT." <7579f7fb0704201541t2383b895t4b850343d2f7deb7@mail.gmail.com> 

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> Date: Fri, 20 Apr 2007 15:41:58 -0700
> From: "Matthew Jacob" <lydianconcepts@gmail.com>
> Sender: owner-freebsd-current@freebsd.org
> 
> I have an AMD box graciously given to me by David O'Brien. It has a
> bge chip on it. This box has suffered over the spasms of the bge
> driver of late in current.
> 
> What *does* seem to happen is that it hangs during DHCP discovery- but
> if I ping it, it seems to unfreeze (see below). Just an FYI for those
> who are interested....
> 
> 
> bge0: no link .....bge0: link state changed to UP
>  got link
> DHCPDISCOVER on bge0 to 255.255.255.255 port 67 interval 3
> DHCPDISCOVER on bge0 to 255.255.255.255 port 67 interval 7
> DHCPDISCOVER on bge0 to 255.255.255.255 port 67 interval 7
> DHCPDISCOVER on bge0 to 255.255.255.255 port 67 interval 9
> DHCPDISCOVER on bge0 to 255.255.255.255 port 67 interval 13
> <<<< Sent Ping at this point >>>>
> DHCPOFFER from 172.16.1.79
> DHCPOFFER from 172.16.1.79
> DHCPOFFER already seen.
> DHCPOFFER from 172.16.1.79
> DHCPOFFER already seen.
> DHCPREQUEST on bge0 to 255.255.255.255 port 67
> DHCPACK from 172.16.1.79

Interesting. I often see similar behavior on my i386 system with a
bge. Clearly not an amd64 only issue.

I am a bit curious as to how you ping it before it gets an address and
from where you ping it.

I get similar results from killing the dhcpclient and starting it again.
-- 
R. Kevin Oberman, Network Engineer
Energy Sciences Network (ESnet)
Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab)
E-mail: oberman@es.net			Phone: +1 510 486-8634
Key fingerprint:059B 2DDF 031C 9BA3 14A4  EADA 927D EBB3 987B 3751

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