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Date:      Sun, 2 Sep 2001 18:45:49 +0100
From:      Scott Mitchell <scott.mitchell@mail.com>
To:        dochawk@psu.edu
Cc:        "Jose M. Alcaide" <jose@we.lc.ehu.es>, Jamie Bowden <ragnar@sysabend.org>, mobile@FreeBSD.ORG
Subject:   Re: xe0 and ifconfig
Message-ID:  <20010902184549.H379@localhost>
In-Reply-To: <200108202152.f7KLqP205640@fac13.ds.psu.edu>; from dochawk@psu.edu on Mon, Aug 20, 2001 at 05:52:25PM -0400
References:  <3B7905DD.A9F935B7@we.lc.ehu.es> <200108202152.f7KLqP205640@fac13.ds.psu.edu>

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On Mon, Aug 20, 2001 at 05:52:25PM -0400, dochawk@psu.edu wrote:
> >I am who reported that similar problem. The other "OS" ;-) is WinMe.
> >The odd thing here is that we have two Xircom RE-100 (CE3-10/100)
> >cards with different behavior: the old card (~18 months old) works fine
> >under both Windows (Xircom driver version 2.05) and FreeBSD; however, the
> >new card suffers from negotiation problems under FreeBSD (even when rebooted
> >after Windows).
> 
> I have seen similar problems with the etherexpress that comes with the 
> thinkpad a21p.
> 
> As near as I can tell, the  card is not reset properly on a soft 
> reboot.  Linux after freebsd causes the kernel to hang, hard.  FreeBSD 
> after win98 tends to either have problems or fail to configure the 
> card.  My solution has been to remove both ac and battery to force it 
> to fully reset . . .

Based on this and some other conversations I've had, it's starting to look
like there's something subtly but seriously screwed in the way the xe
driver initialises the card -- whether it's actually doing anything *wrong*
or just failing to clean up the cruft left by the Windows driver is
debatable, but a moot point really, as it doesn't work either way.

I hope to be able to devote some time to this (finally) over the next
couple of months.  There's a couple of other people looking at it as well.
I'll keep all you guys (and the list) up to date with any progress.

	Scott

-- 
===========================================================================
Scott Mitchell          | PGP Key ID | "Eagles may soar, but weasels
Cambridge, England      | 0x54B171B9 |  don't get sucked into jet engines"
scott.mitchell@mail.com | 0xAA775B8B |      -- Anon

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