[rescue] Baffling boot message on a sparcstation 1

[Romain Dolbeau]

Le mar. 28 sept. 2021 C  21:56, silcreval <silvercreekvalley at yahoo.com> a
C)crit :
> 0 bad serr reg0 bad serr reg1 bad serr reg2 b&.
>
> I can STOP-A and get to a boot prompt, but obv. something amiss with the
error
> message.

Maybe you can post a screenshot/picture/capture-from-serial somewhere
like pastebin?
Having more context might help.

Cordially,

--
Romain Dolbeau