Life's tough without manuals.
Don't we know it! Look at the bright side you aren't trying to setup a Q-Bus
system without manuals.
Setting the terminal for 9600,7,1,e produces a
readable display during
Well, I use VT420's on my headless VMS boxes, including a DEC 3000/300LX.
They all are talkign 9600 8NI, IIRC. Unfortunatly I don't have a pinout
handy for the cable, so can't check that for you.
boot but commands entered to the firmware monitor
and/or to SYSBOOT
are invalid even though they echo properly. Only the single '?'
or the letter 'c' function as intended. The system works properly
when used with the attached keyboard/display (with the 'alternate console'
switch in the other position). The terminal works properly as a
login terminal under VMS (6.1 AXP) using this cable. Using other
parity, framing, baud, etc. doesn't help.
Wierd! This is part of why I'm wondering if the cable isn't the problem.
We'd also appreciate advice regarding obtaining
VMS documentation beyond
the online help system and 'net faqs (I can't imagine becoming fluent
in DCL or VMS otherwise) and hardware documentation for 3100 and AXP
series machines (one would hope that microfiche or cd-rom versions
exist by now).
Even better it's on the web!
http://www.digital.openvms.com:8000/
Zane