[2021/04/21 17:34:25] INFO: fan[0] - OK
[2021/04/21 17:34:25] INFO: fan[1] - OK
[2021/04/21 17:34:25] INFO: fan[2] - OK
[2021/04/21 17:34:25] INFO: fan[3] - OK
[2021/04/21 17:34:31] INFO: Power ON
[2021/04/21 17:34:33] INFO: Starting FPGA queue
[2021/04/21 17:34:33] INFO: Initializing hash boards
[2021/04/21 17:34:33] INFO: chain[2] - Initializing
[2021/04/21 17:34:46] INFO: chain[2] - 44 chips detected
[2021/04/21 17:34:51] INFO: Start-up temperature is 32 C (min -15 C)
[2021/04/21 17:34:51] INFO: Activating silent start-up mode
[2021/04/21 17:34:51] INFO: Switching to warm-up fan control (60 C)
[2021/04/21 17:34:51] INFO: Changing voltage from 19500 to 16500 mV gradually
[2021/04/21 17:35:31] INFO: Raising freq from 50 to 450 Mhz gradually
[2021/04/21 17:35:40] INFO: Switching to automatic fan control (75 C)
[2021/04/21 17:35:40] INFO: Start mining!
[2021/04/21 17:36:40] INFO: Changing voltage from 16500 to 16300 mV gradually
[2021/04/21 17:37:01] INFO: Changing voltage from 16300 to 16200 mV gradually
[2021/04/21 17:38:29] WARN: chain[2] - Overheated, chip temp=90
[2021/04/21 17:38:29] WARN: Switching to emergency fan control
[2021/04/21 17:38:29] INFO: chain[2] - Shutting down the chain
[2021/04/21 17:38:32] WARN: No working chains
[2021/04/21 17:38:32] INFO: Shutting down the miner
[2021/04/21 17:38:34] INFO: Stopping FPGA queue