Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 15 Apr 2001 03:55:06 +0000
From:      Gunther Schadow <gunther@aurora.regenstrief.org>
To:        Chris Dillon <cdillon@wolves.k12.mo.us>
Cc:        freebsd-small@FreeBSD.ORG
Subject:   Re: The ultimate board!
Message-ID:  <3AD91B9A.581D977D@aurora.regenstrief.org>
References:  <Pine.BSF.4.32.0104141110490.91559-100000@mail.wolves.k12.mo.us>

next in thread | previous in thread | raw e-mail | index | archive | help
Chris Dillon wrote:

> > sis0: <NatSemi DP83815 10/100BaseTX> port 0xe000-0xe0ff mem 0xa0000000-0xa0000ff
> 
> Ewww... Is this a good enough Ethernet chipset?  I've not had good
> luck with any of SiS's stuff.  They seem to make, for lack of a nicer
> word, crap.

"E.B. Dreger" wrote:

> I'd imagine that 2x 21143TD would cost just a teeny bit more than 3x Sis.
> Personally, I would be more interested in a 2x Tulip model.  SiS scares
> me, too...

Chris Dillon continues:

> I would be interested in one if the overall hardware itself is decent
> enough, though I realize better hardware means more money.  If someone
> runs it through some obstacle courses and the "junk" works without any
> known problems, I'm for it.  I'm not in the position to buy more than
> one.  I have friends that might be interested as well, though.

Could you tell me what's wrong with the National Semiconductor DP83815
ethernet chips? I guess for a low cost board, I am happy not to have 
been given realteks. The Flytech NetPC NC-2 that I use as an interim
comes with realtek. What's the problem with the sis driver? So far it 
worked all nicely for me.

These boards come with net-booting by default. It was a breeze to set
up -- my first netbooting experience, and I hadn't had that much fun
for a while (it's wonderful not having to worry squeezing my 
bootstrapping package onto a floppy to get a single board with flash
up and running, not to mention again how easy the Compact Flash was
compared with those DiskOnChip thingies seen elsewhere.)

I plan to use these for IPsec encrypting videoconferencing. My testing
so far shows that the board can sustain AT LEAST 2 Mb/s per each
direction (blowfish-cbc with 256 bit keys.) This 2 Mb/s number may not 
be a true maximum because my testing involved a pretty crummy 10 Mb/s 
hub :-(. I understand that the 486 class CPU is sort of a bottleneck 
for encryption work though, but Soren wanted to build a Hi/Fn based 
hardware crypto board too. Will be some fiddling with drivers though ...

Let me know what benchmark or other "obstacle course" you want to see
tested on it.

regards
-Gunther

-- 
Gunther Schadow, M.D., Ph.D.                    gschadow@regenstrief.org
Medical Information Scientist      Regenstrief Institute for Health Care
Adjunct Assistent Professor        Indiana University School of Medicine
tel:1(317)630-7960                         http://aurora.regenstrief.org

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-small" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3AD91B9A.581D977D>