I use Ethos 1.2.5 and optiminer 1.7 with 12 RX580 on ASrock H110 Pro BTC+ . Every 9 hours like by timer powertune set from 3 to 7 and cclock from 1250 to 1366. Where problem and how I can fix it?

I use Ethos 1.2.5 and optiminer 1.7 with 12 RX580. Every 9 hours like by timer powertune set from 3 to 7 and cclock from 1250 to 1366. Where problem and how I can fix it?

Hi! I can't setup zcash mining in ethOS 1.2.3.
I have 13 rx580, but miner detect rx480, and when I start it tempreture go too high. How can I fix it?
Set -i 1, no result