Quote from: SunGlassesRon on December 07, 2022, 08:32:33 PM

Hello All
I bought 2 of these miners from Aliexpress AvalonMiner 1246 they both where mining fine till one packed up after a week and a half. They did not overheat as I live in UK and it is cold in my garage the hottest board was around 70 to 72 I have been back and forth with seller but they either are useless or know what problem is and don't care I am no expert but I thought since I had two the first thing I swapped was the PSU with no success so today I swapped the control board still no good. My problem is I cant understand how all 3 boards could go down I am contemplating swapping a board but I know there are experts here so I thought I could show log and someone could point me in right direction.
Many thanks for any advice

https://www.dropbox.com/s/a3qx9wkj45k9yyw/Screenshot%202022-12-07%2013.05.20.png?dl=0

https://www.dropbox.com/s/66kirln63bdke18/Screenshot%202022-12-07%2013.05.12.png?dl=0

The unit is in normal mode, it needs to be in High Performance mode (Configuration tab on the backstage, after changing click Reboot). None of your fans are connect/working. Only found 1 hash board with 120 total ASICS, indicating possible hash board problems. Your SF is not the same as your ATABD's, either the frequency command was entered or it is auto-tuning to shut down due to no hash rate in 5 minutes.