Looks like those miners don't really like the heat. That would explain the fan locked at 100%. Nothing to compare with D3, S9, or even L3+, which can all stand 60 to 70 degrees easily.
When the chip temp goes over 50, I noticed some drops in hashrate. The closer you get to 60, the bigger the drops become. I also got a couple of time some "??" instead of "oo" in the ASIC status (forgot to take a screen, was to busy restarting the damn thing as fast as possible !). Anyone with the same issue ?
Anyway, I plugged back the rear fan, and I will be more careful about when I turn the AC off
On another hand, I have never got any problem so far while running under 50, and it is mining really smoothly in the low 40.
I know it's bloody hot where I live, but with all the post I saw about people trying to figure out how to keep the fan quiet, you might want to be careful in your experimentation if you don't want to fried your brain new unROIed B3...
When the chip temp goes over 50, I noticed some drops in hashrate. The closer you get to 60, the bigger the drops become. I also got a couple of time some "??" instead of "oo" in the ASIC status (forgot to take a screen, was to busy restarting the damn thing as fast as possible !). Anyone with the same issue ?
Anyway, I plugged back the rear fan, and I will be more careful about when I turn the AC off
On another hand, I have never got any problem so far while running under 50, and it is mining really smoothly in the low 40.
I know it's bloody hot where I live, but with all the post I saw about people trying to figure out how to keep the fan quiet, you might want to be careful in your experimentation if you don't want to fried your brain new unROIed B3...
I don't know about this but my B3 hash rate is actually higher than normal when it's close to 60C. You can see that one of my boards are at 59C.
That's interesting. At those temp, mine was definitely not running that good !