PR1ME 2550 Up and Running - test-drb@ccmp.vtda.org

12 Apr 1999

...

   Well...  it didn't hurt as much as I thought it was going to..

 I have just run "SHUTDN ALL" after two hours of playing with PRIMOS
 (on a DEC LA120 running at 300 baud... s-l-o-w...).

   I rescued this system about two months ago, and finally got tired
 of it taking up space. It took about an hour to figure out where all
 the cables used to go, and the Control Data SMD drive [used as a
 paging and swapping drive] needed a little prodding to wake it up,
 but the system boots and remembers what it was doing last time it was
 on...  about six years ago.

   Now to try and make the console port run at a decent speed.

   And, apropos of the Pick discussions, this machine has INFORMATION
 loaded and running...  haven't messed with it yet, tho..

   Cheers

 John 
John,

The 2550 is a neat little minicomputer. I have one but, it has a bad 
processor card so, I've never actually got it to boot. Sooner or later, 
I'll find a replacement card for it.

IIRC, I was able to connect a dumb terminal to the console port at 2400 
baud. I was able to talk to the diagnostics processor and run the startup 
sequence at this speed. There's probably a configuration setting for this 
but, I don't know what it is.

I have a fairly complete set of DOCs for the machine (as a matter of fact, 
most of them are still in the shrink wrap). I'll be happy to share them if 
you are missing any volumes. If you have any specific questions, I'll try 
to look them up for you.

The "2550 Operators Manual" will probably be the most useful at this point. 
It has the basic system operation and getting started guide. Do you have 
this DOC?

Steve Robertson - &lt;steverob(a)hotoffice.com&gt;