Run diagnostics overnight to check core. Diags of this vintage actually
do something.
On Fri, 2004-06-25 at 15:16, Joe R. wrote:
Core isn't non-volatile!
(Umm no, that's just the destructive-readout method, industrially proven
to be the cheapest way to handle core memory. There are other
non-destructive schemes but they cost too much to make.)