chain = 2 set freq to 675.00
2023-02-16 00:48:30 enter mixed freq cfg
2023-02-16 00:48:30 pulse_mode = 1, ccdly_sel = 0, pwth_sel = 1
2023-02-16 00:48:30 start do_core_reset
2023-02-16 00:48:43 end do_core_reset
2023-02-16 00:48:53 set_voltage_by_steps to 1580.
2023-02-16 00:48:55 create thread pic_heart_beat_thread
2023-02-16 00:48:55 Init done!
2023-02-16 00:48:55 STATUS_OKAY
2023-02-16 00:48:55 start the cached job
2023-02-16 00:48:55 Version num 65536
2023-02-16 00:48:55 Mask num 0x1fffe000
2023-02-16 00:48:55 opt_multi_version = 65536, interval timeout = 2290648
2023-02-16 00:48:55 freq = 675, percent = 90, hcn = 3883, timeout = 2290648
2023-02-16 00:48:55 set_start_time_point total_tv_start_sys=170 total_tv_end_sys=171
2023-02-16 00:48:57 enable power watchdog: 0x0001
2023-02-16 01:17:46 30m avg rate is 91721.51 in 28 mins
2023-02-16 01:47:49 30m avg rate is 91375.94 in 30 mins
2023-02-16 02:17:52 30m avg rate is 91566.21 in 30 mins
2023-02-16 02:45:25 !!! reg crc error
2023-02-16 02:45:25 !!! reg crc error
2023-02-16 02:45:25 !!! reg crc error
2023-02-16 02:45:30 chain avg vol drop from 1580 to 1.90
2023-02-16 02:45:30 ERROR_POWER_LOST: power voltage rise or drop, pls check!
2023-02-16 02:45:30 stop_mining: power voltage rise or drop, pls check!
2023-02-16 02:45:30 uninit_temp_info
2023-02-16 02:45:30 do not read temp anymore...
2023-02-16 02:45:30 cancel thread
2023-02-16 02:45:30 cancel thread
2023-02-16 02:45:30 ****power off hashboard****
2023-02-16 02:45:31 temp monitor thread exit
2023-02-16 02:47:55 30m avg rate is 83989.76 in 30 mins
2023-02-16 03:02:55 chain 0 hash rate 0.00 low in 15 mins
2023-02-16 03:02:55 chain 1 hash rate 0.00 low in 15 mins
2023-02-16 03:02:55 chain 2 hash rate 0.00 low in 15 mins