March 14, 2010 at March 14, 2010 · Filed under enart.nnxj.comedit
I have recently acquired a few old motorola VMEs with the following
boards in them:
MVME 167
MVME 167B
MVME 167-34A
MVME 177-005
MVME 332XX
MVME 710B
The vmes do not have operating systems on them, but I do have access
to a terminal and a monitor. Is there a way for me to find out if
each of the boards are working?Hello Charlie2345,
Let's take the issues in order:
A serial cable. Actually from what I can read from
http://www-esd.fnal.gov/esd/catalog/main/motorola/mvme167_d3.pdf
the more important part is having a connector from the card to a
"standard serial connector". The description in Appendix A has some
data related to this as well. There may be a "transition module"
attached to the board or something you attach to the IO ports - I
can't tell for sure. If you do have such an item (or your card is a
different model and has a serial interface on the board), you could
describe the connector [size, # of pins if you don't know its name]
available on the VME rack and your PC and I can help you find the
right cable. There are a number of vendors such as "Black Box" that
will sell you a serial cable at moderate cost (say $10-$40). To
connect to a terminal or your PC, you would need a cable with the
right connectors on it and it should "cross over" the lines used to
receive / transmit data. If you use a PC, tell me the OS version so I
can look up a compatible "terminal emulator" for you to use as well.
On the green lights, you said LAN, +12v, Run ,scon, etc. From that
same User Manual, those lights mean...
- LAN says the LAN chip is local bus master
- +12V says you have 12V power
- Run says the local bus master is running
- SCON says this board is the VME bus system controller
Those all look OK to me. You don't see any red / yellow lights which
indicates the CPU is running and the board has not "failed".
About an on board diagnostic, etc. The 167Bug program is described at
http://www.powerbridge.de/download/manual/vme/vme-cpu/firmware/MVME167BUG-D3.pdf
and describes the capabilities you have with that program - it should
already be loaded on the board. There is a *long* list of tests
available with the debugger (once you can talk with it). It appears
you need the serial port connection set up before you can run these.
The LAN connection appears to be inactive (until you load a program)
based on what I found.
Let me know what you have based on this and we can go down some
additional steps. I'll also take a look at some of these other boards
and see if they may be easier to get set up than the 167.
--ManiacI have done some more searching on the web myself and have come up
with the follwoing information:
general board configuration for mvme-167:
http://www.esrf.fr/computing/cs/sysadmin/rtk/config/m16x/m16x_www/node22.html#SECTION00090000000000000000
Which has the quote "Always before installing a new board or whenever
suspecting a hardware fault, board's self-diagnostics program should
be executed from the Mbug-16x's Diagnostics execution directory:"
and
"For the MVME-167 board, verify that the Mbug-167 PROMs are in the
sockets U1 and U2.
Make sure you have a VT-100 compatible terminal connected to the
terminal port of the board (9600 baud, 8 bits, no parity)."
Being a bit of a beginner to all this (as you may have guesses eariler
;o) - I have upgraded PCs before though) .
I suppose the thing to do would be to just start up the computer and
see what happens. If it doesn't have this diagnostic PROM in it, how
could I get it or another one that does a similar job? Is there any
further information that could be useful before I start it up? Is it
safe to assume that all motorola boards can use the same PROM?
more stuff about configuration for most motorola boards
http://www.roe.ac.uk/atc/projects/vista/background/phase_b/software/VxWorks/docs/libIndex.html#MHello Charlie2345,
Do you still need an answer for this question? If so - what do you
want to focus on, information on the boards, the likely PROM software,
or the console (serial) interface?
If you don't need an answer, I suggest you close the question so you
can't be billed.
--ManiacHi Maniac-ga,
the problem is a little more difficult since I couldn't find a cable
to go between the terminal and the vme. I started them up and the
green lights on the board came on (LAN, +12v, Run ,scon, etc). Do you
know what these are? and if this means the board is working or not?
If this is not a good indication I would like to find out if they are
working correctly without installing an o/s.
If I do manage to get a wire to go between the terminal and the VME [I
notice you "say how can I hook up my PC to the serial port?"-is this
an alternative to connecting a terminal?], is there some built-in
diagnostic checker on the board or program I could download to boot
on? - All the VME's have floppy drives.
Cheers,
Charlie2345-gaI have thought some more about this, and I thought one possible way
would be to take out all the processor boards and then just put one in
at a time and see if the vme worked. However, I do not know how I
could tell if it had worked as I have never used a vme box before.
Does it have a bios like a PC? How would it show an error if there was
a problem with one of the cards? Is there a way for me to find this
out without swapping the cards?Hello Charlie2345,
A very interesting problem. I did find a site
ftp://ftp.netbsd.org/pub/NetBSD/arch/mvme68k/snapshot/
that has a distribution of the NetBSD operating system and how you can
install it on any one of
MVME147 , MVME162 , MVME167 , MVME172 , and MVME177
models. That appears to cover four out of the six boards. The
different models appear to have different capabilities. Some boot
across the network using TFTP. Others require a serial interface and
use an S-record download.
Of course, something like NetBSD requires a disk drive and other
equipment to go with your single board computers.
Do you have additional peripherals (such as disk drives)? If so, what
are they?
There is a section titled "Preparing your System for NetBSD
Installation" in
ftp://ftp.netbsd.org/pub/NetBSD/arch/mvme68k/snapshot/20011014/INSTALL.html
that may also be helpful.
Is this the kind of information you need?
Are there some more basic questions to be answered such as:
- where are the dip switches / what do they do?
- what does the "167-Bug" program allow you to do?
- how can I hook up my PC to the serial port?
- where can I find system documentation for these boards?
and so on.
--Maniac#If you have any other info about this subject , Please add it free.# |
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