Quote from: racebyu on May 09, 2018, 02:26:56 AM

Hey I got it, thanks guys, running 555Mhs at freq 425 and pulling 810 watts at socket measured with
my watt-o-meter since voltage mod. The original power draw at stock voltage was 895 watts.

I used the WinSCP and the two panel interface, connected with user - root and password - admin
then found the "set voltage" file in the left panel (computer) then dragged it to the right panel (miner)
into the Config directory. If you only see Root in the right panel then make sure to go to top pull down
box above "Downloads" and click to get / and the Config directory should be in the right panels
list of directories.

I used Bitwise SSH to connect again with user - root and password - admin and the changed from the
main directory to the Config directory with cd /config. Then typed chmod a+x set voltage and then
adjusted for each board to C0 with command ./set_voltage 1 C0
All my boards came with the voltage set to 0X80.

Right now looks like 10% increase in Mhs and 10% decrease in power draw at these voltage settings.

Do you restart your miner after the mods? and also I only see a few HW errors 2-4 in the last 30 plus
minutes (one board has none), so does them mean voltage can be reduced a bit more to D0?

I would either restart it or turn it off for a few seconds then back on to make sure it is taking effect in a good way

....

so does them mean voltage can be reduced a bit more

yes how much more can't say because i don't really understand hex to well Ive been looking for a table to go by so i can do some more tweaking to see how far i can push it .

you can 2 volt each board and raise the freg till really bad hardware errors start then take it down till they stop .

but I don't know what 2 volts is = to in Hex or i would try it .