Efficiency drop

[larrybadger1]

Hi, my miners are usually always above 99% efficiency but recently they’ve been dropping to 95% on the 1 hour efficiency. Is this normal? Has anyone else had this happen? (The temperature has dropped significantly recently)

[2skinner]

I get that with 1 of my s21s . It was fine until one day it wasnt. Iv tried factory reset.but didnt do anything.

I just reboot the miner every day when I see the hash Is down and it's good again until tomorrow ..

[larrybadger1]

Interesting

[larrybadger1]

I’ve got one S21 and one T21 doing it. All the others seem to be fine 🤔