Subject: Re: VME Bus Support on sun3/3x and mi changes
To: Brad Walker <bwalker@musings.com>
From: Alex Barclay <alex@tfo-consulting.com>
List: port-sparc
Date: 10/31/1999 22:05:28
On Sun, 31 Oct 1999, Brad Walker wrote:
> you need to be sure to check the jumpers on the VME backplane. I don't
> have my Sun Field Engineers Book in front of me. But, I'm sure the
> info. exists somewhere on the net..

I haven't checked the jumpers recently but I suspect that they are correct
My config should be (if I have the right idea)
slot 1 - cpu - not sure about jumpers but it works fine
slot 2 - blank (cpu is double slot) 0 1 2 3 4 jumpered
slot 3 - 32MB  - 0 1 2 3 4 jumpered
slot 4 - 32MB  - 0 1 2 3 4 jumpered
slot 5 - blank - can be 32MB - 0 1 2 3 4 jumpered
slot 6 - blank - can be 32MB - 0 1 2 3 4 jumpered
slot 7 - SCSI - 0 1 2 jumpered
slot 8 - 2nd ie - 0 1 2 jumpered
slot 9, 10, 11 - blank - 0 1 2 3 4 jumpered
slot 12 - 0 1 2 3 jumpered (not 4 as it's the last slot)

I'll check these sometime tomorrow - it's a bit of a pig to move around to
look at the jumpers :-)

If I am completely off here then please let me know. I should also point
out that I have net booted sunos 4.1.1 on this config and have tested both
ie devices just fine.

A.
--
Alex Barclay                    E-mail: alex@tfo-consulting.com
TFO Consulting			Tel:	+1 719 635 7752
2121 Mt Washington Ave
Colorado Springs, CO 80906