[Info-vax] %SYSTEM-F-ACCVIO after fresh VMS installation

[abrsvc]

On Jan 30, 2:07 pm, moro... at world.std.spaamtrap.com (Michael Moroney)
wrote:
> John Wallace <johnwalla... at yahoo.co.uk> writes:
> >> "Opcode reserved to DEC" (aka "Opcode reserved to OpenVMS") doesn't
> >> sound like the usual likely symptom, but...
>
> "Opcode reserved to DEC" is (was) correct.  It originally meant machine
> code on a VAX that didn't translate to any valid VAX instruction. It
> didn't matter whether the VAX was running VMS, Unix or anything else, the
> instruction still does not mean anything to the VAX.  Since then
> equivalents have been created for Alphas and Itanics.
>
> The usual cause is attempting to execute data or corrupted instructions
> or so forth.

I suppose that you could get into Xdelta and check the failing
instruction...