Probs w. M3119 CXY08 MUX on VAX VMS 7.3

Jay Jaeger cube1 at
Mon Aug 17 16:10:28 CDT 2015

On 8/17/2015 1:18 PM, Holm Tiffe wrote:

> Johnny Billquist wrote:
> [..]
>>> Since I'm a total VMS Noob I now have some Questions:
>>> .. have I missed something?
>>> .. is the CXY08 bad?
>>> .. what could I try next?
>>> there some diagnosting software for the CXY08 existing for VMS
>>>    and if yes, where can I get it?
>>> Thanks in advance,
>> Since you have an error count in there, I would expect there to be 
>> something in the error log. Might be worth checking what it says...
> I think that errors are exactly what I got on the console, the write error,
> (timeout writing) but ok, I could check that.. where exactly I should look?

Timeout: Is it perhaps expecting an interrupt but doesn't get one in a
reasonable amount of time?   Maybe something wrong in the interrupt
grant chain?   Do you have an empty slot above this board into which you
need to insert a grant continuity card?


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