EthOS - Set RX series voltage

[chilliefly]

Hi All

I am currently using EthOS and recently I have seen they have the ability to set voltages on the RX series cards (noted below in change log).

ethOS 1.2.4 changelog (released September 3rd 2017)

Major Changes

Increased RX series hashrate by fixing hashrate drops caused by DAG growth.
Added ability to set voltage for RX series GPUs.


I have personally tried this but I am not seeing a change in the watts consumed from wall. The only time I see a change in watts is when the powertune/powerstage is changed. Can anyone help? Has anyone got this working?

Please and thank you.   

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[dacutey1023]

I see the same issue you are having. Is not even using my default setting at bios level for me.

[fran2k]

Try powertune 2, and start with vlt at 880 increasing with 20 mV steps if unstable. Core around 1200, Mem 2000 and increase or decrease at 25 mhs steps acording stability.

[rommelzkie]

Try powertune 2, and start with vlt at 880 increasing with 20 mV steps if unstable. Core around 1200, Mem 2000 and increase or decrease at 25 mhs steps acording stability.

is this good for RX 400 and 500 series?

[mrreese]

you have an example on config file type ethos ?