dps-1200fb. no issues with pi's. only once have i had a miner not show up even though it was blue and hashing.
okay I just bumped my dual psu back to 12.55
see the hash at 3900 plus for each one
see the soft ware sensor at 12.4 and 12.2
the real volts are 12.55.
I have not booted just used the switch on the dual 2000 board from 12.23 to 12.55
I will do a cgminer restart now
and in theory see what happens. and it did restart
two screenshots show it is settling back in. So I got a restart at 12.55 volts
my guess is this as to your lack of restart. the psu needs 5 to 10% higher to restart then settles in a lower draw.
So at 12.5 or 12.6 volts the psu needs 1300-1400 watts at the start and it can not do it. It lacks the overhead.
My psu needs 2600-2800 at the start and it has 4000 watt top end so it can do it. It is simply a case of having the 1200 watt psu at 12.6 if it were a 1500 watt the reserve would be there for the start.
Ac compressor's refrigerator compressor's use a starter cap for that little bit of kick start juice needed. My skill set in psu's is not that good to wire in a startup cap.
