SUMMARY: Adding a DEGPA-SA card to Alphastation 500

From: Patrick McCormick <pmccormi_at_mit.edu>
Date: Mon, 05 Apr 1999 23:10:38 -0400

The question:

We have an Alphastation 500/333 running Digital UNIX 4.0D. We have a RAID-5
array attached to it, which uses up two PCI slots. We would like to add the
DEGPA-SA gigabit ethernet adapter in the third slot. Has anyone had
experience adding the DEGPA-SA to Alpha workstations? Any gotchas we should
watch out for?

The answers:

I found the website for the DEGPA-SA at:

http://www.networks.digital.com/dr/npg/degpa-mn.html

It has a driver for Digital UNIX 4.0D. The driver docs say it has only been
tested on AlphaServer 800, 1200, 4100, and 8400.

I only got responses from two people.

<alan_at_nabeth.cxo.dec.com> wrote:

For what it is worth, the V4.0E SPD doesn't list the
DEGPA as a supported device either. However, if you
can find a UNIX device driver for it, the group
providing the driver may be the one supporting it.

Jilleen Toth <tothjil_at_aquinas.edu> wrote:

Gigabit support is included with 4.0e unless you have the right 4.0d patch -
BL31?. We recently added a gigabit card to a 4100 with 4.0e. It took a
week to figure out how to make it work. The Compaq engineer initially put
it in PCI 0. It ended up in PCI 1. There was also a problem with our CISCO
switch.

The bottom line appears to be that even making the card work in a supported
configuration is difficult.

If anyone has more information, send it along and I'll write up a second
summary.

--Pat McCormick
Received on Tue Apr 06 1999 - 03:15:43 NZST

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