From: Barry Treahy [treahy@mmaz.com]
Sent: Thursday, July 22, 1999 11:54 AM
To: Info-VAX@Mvb.Saic.Com
Subject: Re: VAXStation 3100 Info Needed


David A Froble wrote:

> Sean Smith wrote:
> >
> > F...E...D...C...B...A...9...8...7?..6...5...4...3_..2_..1?..
> >
> > ??  7  80A0  0100.71D0
> >  ?  6  80A1  0000.4001
> > ??  1  00C0  0011.700E
> >
>
> This is from memory, and that's not so good at my age.  Both tests 7 and 6
> are for the SCSI busses on early MicroVAX 3100 systems which are similar to
> the VAXstation 3100s.  I believe 7 is for SCSI bus A.  You might be able to
> do a SHOW SCSIA to get more detail data on the devices on the bus.  The
> double ? marks usually indicate something you can't live with, the single
> ones are normally informative.

Yeap... Here it is in summary for reference:

F    Base Video
E    System Clock
D    NonV RAM
C    Serial Line Controller
B    Memory
A    Memory Management Unit
9    FP unit
8    Interval Timer
7    Device Controller STRG-1 for system with diskette drive or
7    Device Controller (SCSI-A) for system without diskette drive
6    Device Controller (SCSI-A) for system with diskette drive or
6    Device Contoller (SCSI-B) for system without diskette drive
5    Interrupt Controller & Ethernet ID ROM
4    Optional 8-plane Graphics Coprocessor
3    Reservered
2    Reservered
1    Ethernet Network Interconnect

from page 6-7 of VS3100 Customer HW Info Guide...

Barry