Finally I started my mining farm long time ago was running the devices in my friend room and it wasn't ready to handle my s19 pro and everything was so fine so far after 8 days I faced the first issue which it was the following in log
-01-01 00:00:22
1970-01-01 00:00:22 fan_eft : 0 fan_pwm : 100
1970-01-01 00:00:22 create thread
1970-01-01 00:00:22 fixed working voltage = 1300
1970-01-01 00:00:22 Chain [0] PCB Version: 0x0100
1970-01-01 00:00:22 Chain [0] BOM Version: 0x0100
1970-01-01 00:00:22 Chain [1] PCB Version: 0x0100
1970-01-01 00:00:22 Chain [1] BOM Version: 0x0100
1970-01-01 00:00:22 Chain [2] PCB Version: 0x0100
1970-01-01 00:00:22 Chain [2] BOM Version: 0x0100
1970-01-01 00:00:26 Fan check passed.
1970-01-01 00:00:27 chain[0] PIC jump to app
1970-01-01 00:00:28 Check chain[0] PIC fw version=0x89
1970-01-01 00:00:29 chain[1] PIC jump to app
1970-01-01 00:00:31 Check chain[1] PIC fw version=0x89
1970-01-01 00:00:32 chain[2] PIC jump to app
1970-01-01 00:00:34 Check chain[2] PIC fw version=0x89
1970-01-01 00:00:34 create thread
1970-01-01 00:00:34 max sensor num = 4
1970-01-01 00:00:34 temperature_monitor_thread start...
1970-01-01 00:00:38 power type version: 0x0071
1970-01-01 00:00:38 Enter sleep to make sure power release finish.
1970-01-01 00:01:09 Slept 30 seconds, diff = 2.
1970-01-01 00:01:09 set_voltage_by_steps to 1500.
1970-01-01 00:01:14 start up min temp by 75a = 19
1970-01-01 00:01:14 set UART baud to 115200
1970-01-01 00:01:19 chain avg vol rise to 15.25
1970-01-01 00:01:23 Chain[0]: find 114 asic, times 0
1970-01-01 00:01:30 Chain[1]: find 114 asic, times 0
1970-01-01 00:01:38 Chain[2]: find 114 asic, times 0
1970-01-01 00:01:38 pulse_mode = 1, ccdly_sel = 0, pwth_sel = 0
1970-01-01 00:01:43 min freq in eeprom = 525
1970-01-01 00:01:43 fixed frequency is 525
1970-01-01 00:01:43 Bring up temperature is 20
1970-01-01 00:01:43 set UART baud to 12000000
1970-01-01 00:01:43 set_voltage_by_steps to 1300.
1970-01-01 00:01:50 STATUS_INITED: soc init done!
1970-01-01 00:01:50 create thread
1970-01-01 00:01:50 create thread
1970-01-01 00:06:51 WARN_NET_LOST: network connection lost
1970-01-01 00:06:51 will power off in 82 seconds in case not resume
1970-01-01 00:08:12 network connection lost for 5 min + 82 seconds, power off...
1970-01-01 00:08:12 !!! REG_TYPE = 1. 771974913
1970-01-01 00:08:24 chain avg vol drop to 0.92
1970-01-01 00:00:09 Invalid config option --bitmain-freq: '' is not a number
1970-01-01 00:00:09 Invalid config option --bitmain-voltage: '' is not a number
1970-01-01 00:00:09 Invalid config option --bitmain-ccdelay: '' is not a number
1970-01-01 00:00:09 Invalid config option --bitmain-pwth: '' is not a number
1970-01-01 00:00:09 Miner compile time: Fri Dec 11 11:23:44 CST 2020 type: Antminer S19 Pro
1970-01-01 00:00:10 This is fix-freq version
1970-01-01 00:00:10 Miner compile time: Fri Dec 11 11:23:44 CST 2020 type: Antminer S19 Pro
1970-01-01 00:00:10 commit version: 1821c90 2020-11-16 16:05:37, build by: jenkins 2020-12-11 11:35:43
1970-01-01 00:00:10 opt_multi_version = 1
1970-01-01 00:00:10 opt_bitmain_ab = 1
1970-01-01 00:00:10 mid_auto_gen = 0
1970-01-01 00:00:10 opt_bitmain_work_mode = 0
1970-01-01 00:00:10 mmap fpga_mem_addr_hal = 0xb5800000
1970-01-01 00:00:10 HASH_ON_PLUG V9 = 0x7
1970-01-01 00:00:10 Note: front fan is power on!
1970-01-01 00:00:10 Note: rear fan is power on!
1970-01-01 00:00:10 start the http log.
1970-01-01 00:00:10 httpListenThread start ret=0
1970-01-01 00:00:10 start listen on 6060 ...
1970-01-01 00:00:10 load machine NBP1901 conf
1970-01-01 00:00:10 machine : NBP1901
1970-01-01 00:00:10 chain_num 4, chain_domain_num 38, chain_asic_num 114, domain_asic_num 3
2021-04-27 13:08:57 miner ID : 8060f40457104814
2021-04-27 13:08:57 FPGA Version = 0xB031
2021-04-27 13:08:57 HASH_ON_PLUG V9 = 0x7
2021-04-27 13:08:57 ==========================capability start==========================
2021-04-27 13:08:57 board num = 3
2021-04-27 13:08:57 board id = 0, chain num = 1
2021-04-27 13:08:57 chain id = 0
2021-04-27 13:08:57 board id = 1, chain num = 1
2021-04-27 13:08:57 chain id = 1
2021-04-27 13:08:57 board id = 2, chain num = 1
2021-04-27 13:08:57 chain id = 2
2021-04-27 13:08:57 ==========================capability end============================
2021-04-27 13:08:57 chain num = 3
2021-04-27 13:08:59 [chain 0]
2021-04-27 13:08:59 0x0000 11 4A 9E AA 6C 25 32 5E 98 8D 8B E3 15 EB B2 10
2021-04-27 13:08:59 0x0010 FB 5F 22 6D 7A D4 38 75 3B 01 0A AA 08 1E A7 AF
2021-04-27 13:08:59 0x0020 7D 6A 5A 09 4F B5 DD 32 38 12 CE BD AE 63 59 A6
2021-04-27 13:08:59 0x0030 57 DE 9F 51 CE 2B A6 5E A1 9A F7 06 CB C2 04 EE
2021-04-27 13:08:59 0x0040 B0 5E BF F1 B0 9D 27 43 49 5C FF FF FF FF FF FF
2021-04-27 13:08:59 0x0050 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x0060 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x0070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x0080 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x0090 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x00A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x00B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x00C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x00D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x00E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:08:59 0x00F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 5A
2021-04-27 13:08:59
2021-04-27 13:09:01 [chain 1]
2021-04-27 13:09:01 0x0000 11 4A 57 04 24 3E 21 19 4E 61 1E 85 7D FB 87 A0
2021-04-27 13:09:01 0x0010 1F C0 9E 58 51 99 B0 3C 1F 4B C3 AD 28 47 09 A8
2021-04-27 13:09:01 0x0020 F7 5F 1F 6F 20 DE DA 09 68 A6 F2 1C 08 FE B6 06
2021-04-27 13:09:01 0x0030 F3 94 A4 3F E7 CE 9C 35 06 B3 D2 88 89 1C CC E0
2021-04-27 13:09:01 0x0040 08 BB 51 2C 45 B2 0C A4 5C F2 FF FF FF FF FF FF
2021-04-27 13:09:01 0x0050 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x0060 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x0070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x0080 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x0090 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x00A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x00B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x00C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x00D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x00E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:01 0x00F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 5A
2021-04-27 13:09:01
2021-04-27 13:09:03 [chain 2]
2021-04-27 13:09:03 0x0000 11 4A ED E3 47 3D FC D5 71 FE 07 BD 16 72 65 C4
2021-04-27 13:09:03 0x0010 85 B8 95 40 35 BC E9 AF D1 82 33 0D 53 F6 1D 43
2021-04-27 13:09:03 0x0020 53 A2 C9 93 07 91 99 62 99 80 D0 71 E2 FE AA 1A
2021-04-27 13:09:03 0x0030 F3 F5 50 56 93 AB BB 3E 3F A4 89 F7 71 05 FA 09
2021-04-27 13:09:03 0x0040 5D E1 B1 C1 E0 30 84 F7 65 FA FF FF FF FF FF FF
2021-04-27 13:09:03 0x0050 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x0060 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x0070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x0080 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x0090 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x00A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x00B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x00C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x00D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x00E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-04-27 13:09:03 0x00F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 5A
2021-04-27 13:09:03
2021-04-27 13:09:03 fan_eft : 0 fan_pwm : 100
2021-04-27 13:09:03 create thread
2021-04-27 13:09:03 fixed working voltage = 1300
2021-04-27 13:09:03 Chain [0] PCB Version: 0x0100
2021-04-27 13:09:03 Chain [0] BOM Version: 0x0100
2021-04-27 13:09:03 Chain [1] PCB Version: 0x0100
2021-04-27 13:09:03 Chain [1] BOM Version: 0x0100
2021-04-27 13:09:03 Chain [2] PCB Version: 0x0100
2021-04-27 13:09:03 Chain [2] BOM Version: 0x0100
2021-04-27 13:09:07 Fan check passed.
2021-04-27 13:09:08 chain[0] PIC jump to app
2021-04-27 13:09:09 Check chain[0] PIC fw version=0x89
2021-04-27 13:09:10 chain[1] PIC jump to app
2021-04-27 13:09:12 Check chain[1] PIC fw version=0x89
2021-04-27 13:09:13 chain[2] PIC jump to app
2021-04-27 13:09:14 Check chain[2] PIC fw version=0x89
2021-04-27 13:09:15 create thread
2021-04-27 13:09:15 max sensor num = 4
2021-04-27 13:09:15 temperature_monitor_thread start...
2021-04-27 13:09:19 power type version: 0x0071
2021-04-27 13:09:19 Enter sleep to make sure power release finish.
2021-04-27 13:09:50 Slept 30 seconds, diff = 2.
2021-04-27 13:09:50 set_voltage_by_steps to 1500.
2021-04-27 13:09:55 start up min temp by 75a = 21
2021-04-27 13:09:55 set UART baud to 115200
2021-04-27 13:10:00 chain avg vol rise to 15.25
2021-04-27 13:10:03 Chain[0]: find 114 asic, times 0
2021-04-27 13:10:11 Chain[1]: find 114 asic, times 0
2021-04-27 13:10:19 Chain[2]: find 114 asic, times 0
2021-04-27 13:10:19 pulse_mode = 1, ccdly_sel = 0, pwth_sel = 0
2021-04-27 13:10:23 min freq in eeprom = 525
2021-04-27 13:10:23 fixed frequency is 525
2021-04-27 13:10:23 Bring up temperature is 21
2021-04-27 13:10:24 set UART baud to 12000000
2021-04-27 13:10:24 set_voltage_by_steps to 1300.
2021-04-27 13:10:31 STATUS_INITED: soc init done!
2021-04-27 13:10:31 create thread
2021-04-27 13:10:31 create thread
2021-04-27 13:10:33 start to init...
2021-04-27 13:10:42 Init done!
2021-04-27 13:10:42 STATUS_OKAY
2021-04-27 13:10:42 start the cached job
2021-04-27 13:10:42 Version num 8
2021-04-27 13:10:42 Mask num 0xe000
2021-04-27 13:10:42 freq = 525, percent = 90, hcn = 12480, timeout = 449
2021-04-27 13:10:42 set_start_time_point total_tv_start_sys=122 total_tv_end_sys=123
2021-04-27 13:10:42 set_voltage_by_steps to 1320.
2021-04-27 13:11:48 set_voltage_by_steps to 1300.
2021-04-30 06:14:13 chain 0 hash rate 19041.00 low in 15 mins
2021-04-30 06:14:13 chain 1 hash rate 19183.00 low in 15 mins
2021-04-30 06:14:13 chain 2 hash rate 19190.00 low in 15 mins
2021-04-30 06:29:13 chain 0 hash rate 0.00 low in 15 mins
2021-04-30 06:29:13 chain 1 hash rate 0.00 low in 15 mins
2021-04-30 06:29:13 chain 2 hash rate 0.00 low in 15 mins
2021-04-30 06:44:14 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 07:14:16 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 07:44:18 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 08:14:19 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 08:44:21 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 09:14:22 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 09:44:24 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 10:14:26 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 10:44:27 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 11:14:29 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 11:44:31 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 12:14:32 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 12:44:34 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 13:14:36 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 13:44:37 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 14:14:39 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 14:44:40 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 15:14:42 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 15:44:44 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 16:14:45 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 16:44:47 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 17:14:49 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 17:44:50 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 18:14:52 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 18:44:54 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 19:14:55 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 19:44:57 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 20:14:58 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 20:45:00 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 21:15:02 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 21:45:03 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 22:15:05 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 22:45:07 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 23:05:48 set_voltage_by_steps to 1320.
2021-04-30 23:15:08 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-04-30 23:45:10 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 00:15:12 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 00:45:13 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 01:15:15 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 01:45:16 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 02:15:18 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 02:45:20 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 03:15:21 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 03:45:23 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-05-01 04:15:25 avg rate is lower than ideal rate, 0.00 in 30 mins
1970-01-01 00:00:09 Invalid config option --bitmain-freq: '' is not a number
1970-01-01 00:00:09 Invalid config option --bitmain-voltage: '' is not a number
1970-01-01 00:00:09 Invalid config option --bitmain-ccdelay: '' is not a number
1970-01-01 00:00:09 Invalid config option --bitmain-pwth: '' is not a number
1970-01-01 00:00:09 Miner compile time: Fri Dec 11 11:23:44 CST 2020 type: Antminer S19 Pro
1970-01-01 00:00:10 This is fix-freq version
1970-01-01 00:00:10 Miner compile time: Fri Dec 11 11:23:44 CST 2020 type: Antminer S19 Pro
1970-01-01 00:00:10 commit version: 1821c90 2020-11-16 16:05:37, build by: jenkins 2020-12-11 11:35:43
1970-01-01 00:00:10 opt_multi_version = 1
1970-01-01 00:00:10 opt_bitmain_ab = 1
1970-01-01 00:00:10 mid_auto_gen = 0
1970-01-01 00:00:10 opt_bitmain_work_mode = 0
1970-01-01 00:00:10 mmap fpga_mem_addr_hal = 0xb5800000
1970-01-01 00:00:10 HASH_ON_PLUG V9 = 0x7
1970-01-01 00:00:10 Note: front fan is power on!
1970-01-01 00:00:10 Note: rear fan is power on!
1970-01-01 00:00:10 start the http log.
1970-01-01 00:00:10 httpListenThread start ret=0
1970-01-01 00:00:10 start listen on 6060 ...
1970-01-01 00:00:10 load machine NBP1901 conf
1970-01-01 00:00:10 machine : NBP1901
1970-01-01 00:00:10 chain_num 4, chain_domain_num 38, chain_asic_num 114, domain_asic_num 3
2021-05-01 04:41:52 miner ID : 8060f40457104814
2021-05-01 04:41:52 FPGA Version = 0xB031
2021-05-01 04:41:52 HASH_ON_PLUG V9 = 0x7
2021-05-01 04:41:52 ==========================capability start==========================
2021-05-01 04:41:52 board num = 3
2021-05-01 04:41:52 board id = 0, chain num = 1
2021-05-01 04:41:52 chain id = 0
2021-05-01 04:41:52 board id = 1, chain num = 1
2021-05-01 04:41:52 chain id = 1
2021-05-01 04:41:52 board id = 2, chain num = 1
2021-05-01 04:41:52 chain id = 2
2021-05-01 04:41:52 ==========================capability end============================
2021-05-01 04:41:52 chain num = 3
2021-05-01 04:41:54 [chain 0]
2021-05-01 04:41:54 0x0000 11 4A 9E AA 6C 25 32 5E 98 8D 8B E3 15 EB B2 10
2021-05-01 04:41:54 0x0010 FB 5F 22 6D 7A D4 38 75 3B 01 0A AA 08 1E A7 AF
2021-05-01 04:41:54 0x0020 7D 6A 5A 09 4F B5 DD 32 38 12 CE BD AE 63 59 A6
2021-05-01 04:41:54 0x0030 57 DE 9F 51 CE 2B A6 5E A1 9A F7 06 CB C2 04 EE
2021-05-01 04:41:54 0x0040 B0 5E BF F1 B0 9D 27 43 49 5C FF FF FF FF FF FF
2021-05-01 04:41:54 0x0050 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x0060 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x0070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x0080 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x0090 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x00A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x00B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x00C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x00D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x00E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:54 0x00F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 5A
2021-05-01 04:41:54
2021-05-01 04:41:56 [chain 1]
2021-05-01 04:41:56 0x0000 11 4A 57 04 24 3E 21 19 4E 61 1E 85 7D FB 87 A0
2021-05-01 04:41:56 0x0010 1F C0 9E 58 51 99 B0 3C 1F 4B C3 AD 28 47 09 A8
2021-05-01 04:41:56 0x0020 F7 5F 1F 6F 20 DE DA 09 68 A6 F2 1C 08 FE B6 06
2021-05-01 04:41:56 0x0030 F3 94 A4 3F E7 CE 9C 35 06 B3 D2 88 89 1C CC E0
2021-05-01 04:41:56 0x0040 08 BB 51 2C 45 B2 0C A4 5C F2 FF FF FF FF FF FF
2021-05-01 04:41:56 0x0050 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x0060 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x0070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x0080 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x0090 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x00A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x00B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x00C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x00D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x00E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:56 0x00F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 5A
2021-05-01 04:41:56
2021-05-01 04:41:57 [chain 2]
2021-05-01 04:41:57 0x0000 11 4A ED E3 47 3D FC D5 71 FE 07 BD 16 72 65 C4
2021-05-01 04:41:57 0x0010 85 B8 95 40 35 BC E9 AF D1 82 33 0D 53 F6 1D 43
2021-05-01 04:41:57 0x0020 53 A2 C9 93 07 91 99 62 99 80 D0 71 E2 FE AA 1A
2021-05-01 04:41:57 0x0030 F3 F5 50 56 93 AB BB 3E 3F A4 89 F7 71 05 FA 09
2021-05-01 04:41:57 0x0040 5D E1 B1 C1 E0 30 84 F7 65 FA FF FF FF FF FF FF
2021-05-01 04:41:57 0x0050 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x0060 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x0070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x0080 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x0090 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x00A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x00B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x00C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x00D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x00E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2021-05-01 04:41:57 0x00F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 5A
2021-05-01 04:41:57
2021-05-01 04:41:57 fan_eft : 0 fan_pwm : 100
2021-05-01 04:41:57 create thread
2021-05-01 04:41:57 fixed working voltage = 1300
2021-05-01 04:41:57 Chain [0] PCB Version: 0x0100
2021-05-01 04:41:57 Chain [0] BOM Version: 0x0100
2021-05-01 04:41:57 Chain [1] PCB Version: 0x0100
2021-05-01 04:41:57 Chain [1] BOM Version: 0x0100
2021-05-01 04:41:57 Chain [2] PCB Version: 0x0100
2021-05-01 04:41:57 Chain [2] BOM Version: 0x0100
2021-05-01 04:42:01 Fan check passed.
2021-05-01 04:42:02 chain[0] PIC jump to app
2021-05-01 04:42:04 Check chain[0] PIC fw version=0x89
2021-05-01 04:42:05 chain[1] PIC jump to app
2021-05-01 04:42:06 Check chain[1] PIC fw version=0x89
2021-05-01 04:42:08 chain[2] PIC jump to app
2021-05-01 04:42:09 Check chain[2] PIC fw version=0x89
2021-05-01 04:42:09 create thread
2021-05-01 04:42:09 max sensor num = 4
2021-05-01 04:42:09 temperature_monitor_thread start...
2021-05-01 04:42:14 power type version: 0x0071
2021-05-01 04:42:14 Enter sleep to make sure power release finish.
2021-05-01 04:42:45 Slept 30 seconds, diff = 2.
2021-05-01 04:42:45 set_voltage_by_steps to 1500.
2021-05-01 04:42:50 start up min temp by 75a = 22
2021-05-01 04:42:50 set UART baud to 115200
2021-05-01 04:42:54 chain avg vol rise to 15.26
2021-05-01 04:42:58 Chain[0]: find 114 asic, times 0
2021-05-01 04:43:06 Chain[1]: find 114 asic, times 0
One more thing I have been told that if I updated the devices it might not working well as the seller said want to under stand if its really bitmain will downgrade my rewards with every update or its a normal as another device
Appreciate your help and time.