PDP-11/45 RSTS/E boot problem

Noel Chiappa jnc at mercury.lcs.mit.edu
Wed Feb 6 15:21:42 CST 2019

    > From: Brent Hilpert

    > what about the refresh circuitry of the memory board?
    > ...
    > It might also explain why a number of 4116s were (apparently) failing
    > earlier in the efforts ... replacing them might have just replaced them
    > with 'slightly better' chips, i.e. with a slightly longer refresh tolerance.

Ooh, excellent idea!


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