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Date:      Wed, 22 Jan 1997 12:17:49 -0800 (PST)
From:      Doug White <dwhite@gdi.uoregon.edu>
To:        "Gregory A. Gilliss" <ggilliss@localhost.netpublishing.com>
Cc:        hackers@freebsd.org
Subject:   Re: 3C589 'C' and 3C589 'D'
Message-ID:  <Pine.BSI.3.94.970122121551.3684F-100000@localhost>
In-Reply-To: <199701212246.OAA04466@localhost.netpublishing.com>

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On Tue, 21 Jan 1997, Gregory A. Gilliss wrote:

> I hacked the if_zp.c code a little and it appears that the get_eeprom_base 
> function is returning a bad value from the card (0xffff) both times through,
> which in turn is causing the comparison between the stated based address 
> (0x300) in the kernel config and the card's address to fail.
> 
> Yes, it looks/works fine using the DOS/Windoze 3com diskette.
> 
> Would they *really* change the layout of the EEPROM, or does the zp driver 
> just get lucky when it goes looking for the base address?

Perhaps.  This is the fourth revision of this card, they are no doubt
going to make changes.

> Both possibilities are kinda hard to swallow.  But if they did change the 
> PROM and someone can get the new port numbers, I'll gladly patch the driver 
> rather than send back the card (Mfr. date is 12/24/96).

Ask 3com, and you will probably receive.  :)

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major




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