Trying to get my RLV11 working

Ben Sinclair ben at
Wed Oct 28 11:46:40 CDT 2015

No magic smoke so far!

I think you had written something a while back that would test that
interrupt. Was that correct, or is there another diagnostic I can use
to test that?

The 17440 wasn't a typo, it's just my misunderstanding of how the
addressing works. I'll read the actual location later today and see
what I find!

On Wed, Oct 28, 2015 at 11:43 AM, Noel Chiappa <jnc at> wrote:
>     > From: Ben Sinclair
>     > According to the Microcomputer Interfaces Handbook, my H9273 backplane
>     > should be all ABCD.
> Yup, that was one of the first things I checked - whilst realizing that if
> it wasn't, it was too late... :-)
>     > Am I correct in that I shouldn't have any problem using the RLV11 in
>     > that backplane?
> Not that I am aware of.
>         Noel

Ben Sinclair
ben at

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