On Sat, 15 Sep 2018 22:27:30 -0400
Bob Goodwin wrote:
I'll shut down now and hope everything boots
again in the morning.
Totally different symptoms, but my system wouldn't boot after
it was unplugged for several days while I was running away
from hurricane Irma last year.
Apparently the battery on the motherboard died and I
never noticed because it always had standby power
till I unplugged it.