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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 max temp on: December 12, 2017, 05:41:21 AM
Hi, I am new (sorry) are we talking PCB temp, or chip Temp? . On my D3 , the PCB Temp is about 55-60 degrees and the chip arround 78 -95 depending on the hour of the day . Is this operating temp, ok? Thanks
Do you see anything on the HW error section? If there are a lot of them, then it's not okay. My chip temperature is around 80 to 90 when factoring in the temperature offset there was. At that temperature, I got some HW errors.
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 max temp on: December 12, 2017, 04:39:56 AM
Now, it is doing weirder stuff. I tried to flash the latest firmware, but even after that, there were other errors. I got rid of the heat problem by running it in my garage at winter time, but the problem is that the chips don't get found. There are supposed to be 60 chips on one hashing board, but for me, it always changes from time to time. Once, it only detected 54, (Not X's on the chip status, the chips were just plain out missing), and once, it detected all 60, but 3 were dead (X). To make matters worse, it got 2000 HW errors in less than a minute! I will be sure contact bitmain about this, but honestly, I don't know......
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 max temp on: December 01, 2017, 04:50:54 AM
Also, when I looked at the kernel log, it said that there was a temperature offset. That was the case with all 3 of my D3's, and the offset value was random as well. Is there a way to fix this?
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 max temp on: December 01, 2017, 04:36:37 AM
My D3 is the 19.3GH/s batch, and it is running very hot. Like, VERY, VERY hot. The ambient temperature is not that hot, and it is in my basement. The weird thing is, the PCB temperature is very good (High 50's), but the chip temperature is boiling hot. It is around 80 degrees, and the one of the ASIC boards are always an outcast in terms of the temperature. One time, one ASIC board was 120 degrees, and the rest was on the low 80's. Another time, it was on the 50's, and the rest was on the 80's. What kind of problem would that be? Any help is appreciated.
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