what kind of results can one expect? we talking 50watt or 5 ?
Sorry found answer in original thread.
I am going to ping phil to give it a whirl since I know he has a few L3+. Sadly all miner are in a hosting facility except for one lonely s9 that is pos and been in warranty 5 times. But the OP thread it was 600w vw 800w so that is a 20% saving.
Just got a pm to read this
I have multiple L3+ with the undervolt tool
using just the jstefanop tool on freq 359 hash rate of 470 I do 667 watts with minimum volts on all 4 boards. using a corsair ax1500i titanium
this is a savings of over 100 watts.
So my first question is can this scrypt use a lower volt setting then 0xfe?
here is a 3 board unit with voltage tool
Last login: Tue May 8 10:15:16 on ttys000
philsbeasts-Pro:~ philsbeast$ scp /Users/philsbeast/Downloads/set_voltage
[email protected]:/config
The authenticity of host '192.168.0.190 (192.168.0.190)' can't be established.
RSA key fingerprint is d8:dc:52:5e:0a:c2:63:55:f1:af:3d:ed:7c:4f:e1:ec.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.0.190' (RSA) to the list of known hosts.
[email protected]'s password:
set_voltage 100% 9204 9.0KB/s 00:00
philsbeasts-Pro:~ philsbeast$ ssh
[email protected][email protected]'s password:
root@antMinerTwo2L3:~# cd /config
root@antMinerTwo2L3:/config# ./set_voltage 1fe
Incorrect arguments
Usage:
./set_voltage [chain# 1-4] [voltage in hex]
root@antMinerTwo2L3:/config# ./set_voltage 1 fe
version = 0x03
reading voltage
voltage = 0x80
setting voltage
reading voltage
voltage = 0xfe
Success: Voltage updated!
root@antMinerTwo2L3:/config# ./set_voltage 2 fe
version = 0x00
Wrong PIC version
root@antMinerTwo2L3:/config# ./set_voltage 3 fe
version = 0x03
reading voltage
voltage = 0x80
setting voltage
reading voltage
voltage = 0xfe
Success: Voltage updated!
root@antMinerTwo2L3:/config#
root@antMinerTwo2L3:/config# ./set_voltage 4 fe
version = 0x03
reading voltage
voltage = 0x80
setting voltage
reading voltage
voltage = 0xfe
Success: Voltage updated!
root@antMinerTwo2L3:/config#
full size
https://i.imgur.com/YNrG63r.pngso after days no Hw's to speak of.
this is manual tuned to lowest volts on the tool and I use freq 359 since it gave me almost no errors