On Tue, 25 Nov 1997, Tim Shoppa wrote:
RU0 is the RSTS/E name for your disk hanging off the
UDA50.
Uh oh...
What is
the CSR of your UDA50?
I don't know. It was last set at 772150.
172150 is the standard CSR and undoubtedly what
RSTS/E is expecting. You ought to be able to examine location 172150
from console ODT when you get the UDA50 set for the right CSR.
Where's it set at? That's what I was asking.
After you get the CSR set correctly, you might have a
problem
with backplane continuity if it still complains about interrupts.
That's more likely. It's acting real funny, and last time it booted it
never said a word about UDA at wierd CSR. Maybe pulling the NPG corrected
one problem and made another?
RSTS/E is notoriously picky about hardware
configurations, and
problems like you describe can be caused by other hardware that
is confusing INIT. What
else is in your system besides CPU, memory, and the UDA50?
Nothing!