@kurutoga
so for now i have no further problems with the cooling ... only somehow the one compac f miner always goes back down to its 200mhz. what could it be?
3: GSF 10051622: BM1397:01+ 200.00MHz T:170 P:43 (64:32) | 21.2% WU:^44% | 28.20G / 46.01Gh/s WU: 642.8/m
the other two miners remain steady at 500mhz
and i have one more question... is it possible to change the performance of the miner during mining (without interrupting it)?
edit: now this miner has now even gone down to 170mhz...
[2022-08-01 18:13:48.508] 3: GSF 3 - 31.93GH/s low [134.40/107.52/140] reset limit 200.00MHz -> 190.00MHz
[2022-08-01 18:13:48.564] 3: GSF 3 - new frequency 200.00MHz -> 170.00MHz
i think you need to adjust the voltage screw. if you don't mind playing around with it, you can probably get all your sticks to run around the same hash rate with the same script / MHz setting as well. I used to run different MHz values for different sticks but I've found that if you play around with the screw at different positions then you can have the sticks running within 5-10% of the same hash rate. I've done this on prob 20+ sticks.
Some you have to turn clockwise, others counterclockwise. there is no rhyme or reason.
https://imgur.com/a/5wxp32bIf the hash rate stabilizes lower than what you had prior to turning it, turn it in the opposite direction. sometimes you'll overshoot or undershoot. i don't even use one of the USB power consumption meters anymore, just eyeball it lol.
It's somewhat annoying cause it takes time. You need to adjust it, leave it for like an hour or two, then try it again in a different position depending on how the hashrate behaves. i've had to adjust the position of the screw of a stick or two after a couple of months or weeks of operation, no idea why but it could be simply cause of a change in the ambient temperature.
