[comp.os.vms] 86xx's and micom np100 boards

JOHNSON@NUHUB.ACS.NORTHEASTERN.EDU ("I am only an egg.") (07/13/87)

     I have this interesting little problem.  

     I've had three micom np100 boards in my 8650 and none of them have 
as yet passed the internal on-board diagnostics on power up.  Micom put 
the third board in and the same thing happened.  

     Micom says, and I believe them, that the np100 board is a
mature product (e.i., it works other places).  

                    H o w e v e r !!!

     I know another site with an 8600.  When the np100 board was first 
plugged into it the 8600 refused to boot.  The np100 hung the unibus 
which in turn hung the vax on boot.  I was told by the MIS director 
there that something on the board was running at the wrong speed and 
that's what hung the bus.

     Thus, it seems that there is some kind of problem with 86xx's and 
the np100 board from micom.  Micom took back the last board they plugged
into my machine and are going to give it back to the engineers to figure
out what's up. 


     Anybody out there have similar (or any) problems with np100 boards 
on 86xx's?  Any solutions to the problems?

USnail:
          Chris Johnson
          Academic Computer Services
          Northeastern University 39RI
          360 Huntington Ave.
          Boston, MA. U.S.A. 02115
AT&T:     (617) 437-2335
CSNET:    johnson@nuhub.acs.northeastern.edu
ARPANET:  johnson%nuhub.acs.northeastern.edu@relay.cs.net
BITNET:   johnson%nuhub.acs.northeastern.edu@csnet-relay

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