*BSD News Article 79343


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From: Ken Bigelow <kbigelow@www.play-hookey.com>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: forcing de0 to 10Mbps
Date: Fri, 27 Sep 1996 07:49:26 -0700
Organization: Erol's Internet Services
Lines: 43
Message-ID: <324BE976.745D@www.play-hookey.com>
References: <3248f857.0@news.aussie.net> <52b2bo$2dd@verdi.nethelp.no> <324B158A.167EB0E7@qut.edu.au> <324AFD64.7074@www.play-hookey.com> <324B699E.1CF0@mine.net>
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Samantha Teh wrote:
> 
> Ken Bigelow wrote:
> >
> > Darryl Rees wrote:
> > >
> > >
> > > I'm running 2.1.5-RELEASE, with a digital de500, and when I plugged
> > > it into a 10M port to test it, it came up at 100M. OK, I thought, it
> > > doesn't autodetect to good - so I plugged it into a 100baseT port.
> > > Works like a bought one. Next reboot, it comes up at 10M. Curious.
> > > Plug it back into the 10M port and reboot - comes up as 100M.
> > > ie. Seems to detect 10baseT on 100baseT port and 100baseT on 10baseT
> > > port.
> > >
> > > Never gotten round to look at the driver code; I'm surprised that
> > > noone else would have picked this up if it is a general problem. Hmmm.
> > >
> >
> > Hmmm, indeed. Maybe a bad cable or plug, so the system accepts as
> > possible the port *without* the plug???
> 
> same phenomena here.
> 
> without plugging it into any hub, the SMC card tends to default to 100Mbps. but when you plug
> into a 100Mbps hub, it thinks it is 10Mbps and vice versa.
> 
> the only way i have managed to force it so far is to actually start off a DOS flopsy, run
> EZSTART.EXE to "test" at 10Mbps, then soft-boot the box.
> 
> seems to work like a charm after i do that.
> 
> any ideas anyone?

One more possibility occurs to me, in view of the added evidence:

By any chance is this a Plug'n'Pray device? If so, can PnP be disabled?
-- 
Ken

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