I don't think you can go over bios set max voltage, but you can try set custom MVDD.
However, you can set AMD Memory Tweak from the dashboard UI on minerstat that will last even after the reboot. You can change most parameters and not just REF.
Vega is supported and it is working great.
You can download msOS here.
Topic: suggest me mining linux for vega56x7 rig (Read 118 times)
Interesting - so what exactly overdriventool was changing on mem voltage field?
pic from net
https://steemitimages.com/DQmeJH4YopzFAXUPgt9TBvxckqfAhZGpeRZZR4jHxmDFMiE/fdsfgddds.png
pic from net
https://steemitimages.com/DQmeJH4YopzFAXUPgt9TBvxckqfAhZGpeRZZR4jHxmDFMiE/fdsfgddds.png
From what I remember its SoC voltage floor, but the only thing you need to know is, if m-P3 voltage is higher than c-P7 voltage, your core voltage won't go under that; and vice-versa.
https://ip.bitcointalk.org/?u=http%3A%2F%2Feliovp.com%2FlatestGUIR7incl.png&t=603&c=6S6abEwjZEaE9A
AMD Mem Tweak's gui is fine
AMD Mem Tweak's gui is fine
Interesting - so what exactly overdriventool was changing on mem voltage field?
pic from net
https://steemitimages.com/DQmeJH4YopzFAXUPgt9TBvxckqfAhZGpeRZZR4jHxmDFMiE/fdsfgddds.png
pic from net
https://steemitimages.com/DQmeJH4YopzFAXUPgt9TBvxckqfAhZGpeRZZR4jHxmDFMiE/fdsfgddds.png
You cannot change mem voltage on Vegas by software, whatever OS you use, buddy. Only thing you can do is flash your 56's to 64's as they have higher voltage settings than 56's.
Which mining os for vega rig? I have trouble getting stable my hiveos vega rig 
I can not set mem voltage on hiveos. I dont know how to launch amdmemtweak on startup on hiveos. looking for other options. Or should I get back on Windows?
I can not set mem voltage on hiveos. I dont know how to launch amdmemtweak on startup on hiveos. looking for other options. Or should I get back on Windows? Jump to: