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Date:      Wed, 07 Oct 1998 15:55:45 -0700
From:      David Greenman <dg@root.com>
To:        Julian Elischer <julian@whistle.com>
Cc:        Rich Fox <rich@f2sys.net>, freebsd-net@FreeBSD.ORG
Subject:   Re: Intel Pro/100B, unsupported type = 63, can't see network 
Message-ID:  <199810072255.PAA18171@implode.root.com>
In-Reply-To: Your message of "Wed, 07 Oct 1998 15:23:57 PDT." <Pine.BSF.3.95.981007151952.24389H-100000@current1.whistle.com> 

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>> >If I do an ifconfig -a I get:
>> >fxp0 flags=8843<UP, BROADCAST, RUNNING, SIMPLEX, MULTICAST> mtu 1500
>> >	inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
>> >	ether ff:ff:ff:ff:ff:ff
>> >	media: manual
>> >	supported media: manual
>> 
>>    Yikes. Are you sure that is a Pro/100B card? It seems to have totally
>> failed to properly read the SRAM, including the ethernet MAC address. The
>> card WILL NOT WORK in this case, so don't waste anymore time trying to
>> test it. I wonder if the SRAM chip on the board might be different than the
>> standard chip, or if perhaps the chip is actually defective? I'll need more
>> info (like chip numbers, age of board, dmesg output, type of system this is
>> being put into, etc.) before I can make any further guesses.
>
>I happen to be an expert at this particular bug...  the serial eeprom has
>failed or is in some way not readable by the ethernet chip I have one here
>that did the same...  I replaced the eeprom and it was fine.. 
>
>We have two of these on a card we have here and before I got the eeproms
>programmed we could probe the card suggessfully but we'd get these
>symptoms (all 1 values read during the probe) 

   I said SRAM above, but I meant serial EEPROM. Apologies. In any case, Rich
wrote back that the problem was resolved by replacing the board.

-DG

David Greenman
Co-founder/Principal Architect, The FreeBSD Project

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