>I have a VAXstation 4000/60 sitting in front of me. I have
>been told that this ran ok about 8 years ago; I really don't
>know if this fits the topic of the list (I guess it could
>be slightly newer than 10 years). The thing is, it
>won't boot. When it is turned on, it flashes several colors
>on the monitor, it tests its 16M of RAM and then it aborts
>and dumps me to some sort of monitor program. This is what
>the screen shows:
[screen contents edited out]
>Only device number 3, "DZ" seems to be faulty, and is the same
>device appearing in the original error. What is this device?
The DZ is programatically similar to the DZ for UNIBUS and the
DZQ/DZV for Qbus. It is a multiple asynchronous serial line
multiplexor (I don't know how many lines on Vaxstations...)
I'm not familiar with the 4000/60... but if it is anything
like other Vaxstations... the DZ is usually connected to the
keyboard and the mouse. If you don't have these, then it
may report an error (missing the mouse may be enough).
Megan Gentry
Former RT-11 Developer
+--------------------------------+-------------------------------------+
| Megan Gentry, EMT/B, PP-ASEL | Internet (work): gentry!zk3.dec.com |
| Unix Support Engineering Group | (home): mbg!world.std.com |
| Compaq Computer Corporation | addresses need '_at_' in place of '!' |
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Received on Thu Mar 25 1999 - 16:40:01 GMT