S19 stopped hashing, shows Inlet Temp / Outlet Temp 255 oC

Hello, S19 is less than 1month old, and it was working perfect on a controlled environment on a farm(temperature of around 20 oC all day and night). Suddenly from today, it stopped working. I went to the farm to check it, and to my surprize i saw this :

I tried to reboot. Nothing happened. I tried to reset to factory settings, nothing changed. I tried to install latest firmware(Antminer-S19-release-202009281507.bmu, from https://service.bitmain.com/support/download?product=Antminer%20S19&ticket=ST-8b67813c42a2f1ad1e2f37361b296c18426d4003d8474ff134378593a1b48d2b , nothing happened.

Then i tried to air-clean it as well with some air pressure machine, again nothing changed.

Please advice, i am lost at this point!

Here is the last logs i have from the date the problem started, 10th of Oct 2020(from miner blog)

2020-09-28 22:32:03 set_start_time_point total_tv_start_sys=121 total_tv_end_sys=122
2020-10-06 01:40:50 avg rate is lower than ideal rate, 33131.26 in 30 mins
2020-10-06 02:10:51 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 02:40:53 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 03:10:54 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 03:40:56 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 04:10:57 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 04:40:59 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 05:11:00 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 05:41:02 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 06:11:04 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 06:41:05 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 07:11:07 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 07:41:08 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 08:11:10 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 08:41:11 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 09:11:13 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 09:41:14 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 10:11:16 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 10:41:17 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 11:11:19 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 11:41:20 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 12:11:22 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 12:41:23 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 13:11:25 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 13:41:26 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 14:11:28 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 14:41:29 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 15:11:31 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 15:41:33 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 16:11:34 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 16:41:36 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 17:11:37 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 17:41:39 avg rate is lower than ideal rate, 0.00 in 30 mins
2020-10-06 18:11:40 avg rate is lower than ideal rate, 0.00 in 30 mins
1970-01-01 00:00:10 Miner compile time: Mon Jun  1 20:26:40 CST 2020 type: Antminer S19
1970-01-01 00:00:11 This is fix-freq version
1970-01-01 00:00:11 Miner compile time: Mon Jun  1 20:26:40 CST 2020 type: Antminer S19
1970-01-01 00:00:11 commit version: 2f45d4e 2020-05-25 13:33:37, build by: jenkins 2020-06-01 20:54:22
1970-01-01 00:00:11 opt_multi_version     = 1
1970-01-01 00:00:11 opt_bitmain_ab        = 1
1970-01-01 00:00:11 mid_auto_gen          = 0
1970-01-01 00:00:11 opt_bitmain_work_mode = 0
1970-01-01 00:00:11 mmap fpga_mem_addr_hal = 0xb5800000
1970-01-01 00:00:11 HASH_ON_PLUG V9 = 0x7
1970-01-01 00:00:11 Note: front fan is power on!
1970-01-01 00:00:11 Note: rear fan is power on!
1970-01-01 00:00:11 start the http log.
1970-01-01 00:00:11 httpListenThread start ret=0
1970-01-01 00:00:11 start listen on 6060 ...
1970-01-01 00:00:11 load machine NBS1902 conf
1970-01-01 00:00:11 machine : NBS1902 
1970-01-01 00:00:11 chain_num 4, chain_domain_num 38, chain_asic_num 76, domain_asic_num 2
2020-10-06 18:29:38 miner ID : 8148ad8675104814
2020-10-06 18:29:38 FPGA Version = 0xB031
2020-10-06 18:29:38 HASH_ON_PLUG V9 = 0x7
2020-10-06 18:29:38 ==========================capability start==========================
2020-10-06 18:29:38 board num = 3
2020-10-06 18:29:38 board id = 0, chain num = 1
2020-10-06 18:29:38 	chain id = 0
2020-10-06 18:29:38 board id = 1, chain num = 1
2020-10-06 18:29:38 	chain id = 1
2020-10-06 18:29:38 board id = 2, chain num = 1
2020-10-06 18:29:38 	chain id = 2
2020-10-06 18:29:38 ==========================capability end============================
2020-10-06 18:29:38 chain num = 3
2020-10-06 18:29:40 [chain 0]
2020-10-06 18:29:40 0x0000 11 42 0E 97 2D A2 8D E5   BE DD 7B 8C 56 BE 2E FE 
2020-10-06 18:29:40 0x0010 DA E2 27 69 48 FA CA C9   DC CB F1 48 13 C0 9C 9C 
2020-10-06 18:29:40 0x0020 FE 4A EA 46 95 79 37 9C   FB B1 90 32 15 11 42 EC 
2020-10-06 18:29:40 0x0030 39 6F 37 25 43 14 5D 25   D4 77 86 BC F5 D5 01 35 
2020-10-06 18:29:40 0x0040 12 86 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:40 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:40 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:40 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:40 
2020-10-06 18:29:41 [chain 1]
2020-10-06 18:29:41 0x0000 11 42 CA 1C 7C DB 01 C3   B3 F6 98 0E 90 C9 BD 01 
2020-10-06 18:29:41 0x0010 08 5C 77 A0 05 03 82 45   F1 C2 06 99 DB 02 0A 32 
2020-10-06 18:29:41 0x0020 AC EE 6C 9B ED 10 AE 7D   AF D5 78 56 E2 2F 10 B0 
2020-10-06 18:29:41 0x0030 B9 AD 52 E6 25 0A C9 CF   48 49 21 B2 AE 4E FD 4D 
2020-10-06 18:29:41 0x0040 FF E6 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:41 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:41 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:41 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:41 
2020-10-06 18:29:42 [chain 2]
2020-10-06 18:29:42 0x0000 11 42 BF 5A C2 E9 27 D3   B5 51 41 C5 15 29 EC E7 
2020-10-06 18:29:42 0x0010 7B 21 E0 40 51 08 E8 E1   BB C5 2E 6A 0E 6B 2F F7 
2020-10-06 18:29:42 0x0020 C9 43 83 D3 29 FF D5 33   43 45 35 B9 71 51 D5 4D 
2020-10-06 18:29:42 0x0030 56 70 30 BA D0 E2 9F 09   F5 5D 9A C0 C1 AD 2D 4A 
2020-10-06 18:29:42 0x0040 64 D3 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:42 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:42 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:42 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:29:42 
2020-10-06 18:29:42 fan_eft : 0  fan_pwm : 100
2020-10-06 18:29:42 create thread
2020-10-06 18:29:42 fixed working voltage = 1400
2020-10-06 18:29:42 Chain [0] PCB Version: 0x011e
2020-10-06 18:29:42 Chain [0] BOM Version: 0x0100
2020-10-06 18:29:42 Chain [1] PCB Version: 0x011e
2020-10-06 18:29:42 Chain [1] BOM Version: 0x0100
2020-10-06 18:29:42 Chain [2] PCB Version: 0x011e
2020-10-06 18:29:42 Chain [2] BOM Version: 0x0100
2020-10-06 18:30:04 Error, fan lost, only find 0 (< 4)
2020-10-06 18:30:04 fan_id = 0, fan_speed = 2880
2020-10-06 18:30:04 fan_id = 1, fan_speed = 3000
2020-10-06 18:30:04 fan_id = 2, fan_speed = 3720
2020-10-06 18:30:04 fan_id = 3, fan_speed = 3720
2020-10-06 18:30:04 Sweep error string = F:1.
2020-10-06 18:30:04 ERROR_FAN_LOST: fan lost
2020-10-06 18:30:04 stop_mining: fan lost
2020-10-06 18:30:04 cancel thread
2020-10-06 18:30:04 ****power off hashboard****
2020-10-06 18:30:06 ERROR_SOC_INIT: soc init failed!
2020-10-06 18:30:06 stop_mining: soc init failed!
2020-10-06 18:30:06 ****power off hashboard****
2020-10-06 18:30:06 start to init...
2020-10-06 18:30:06 Version num 8
2020-10-06 18:30:06 Mask num 0xe000
2020-10-06 18:30:06 Note: addrInterval or corenum is not initialized.
2020-10-06 18:30:08 STATUS_OKAY
2020-10-06 18:30:08 set_start_time_point total_tv_start_sys=48 total_tv_end_sys=49
1970-01-01 00:00:10 Miner compile time: Mon Sep 28 15:07:39 CST 2020 type: Antminer S19
1970-01-01 00:00:11 This is fix-freq version
1970-01-01 00:00:11 Miner compile time: Mon Sep 28 15:07:39 CST 2020 type: Antminer S19
1970-01-01 00:00:11 commit version: 62e4736 2020-09-21 11:17:56, build by: jenkins 2020-09-28 15:17:35
1970-01-01 00:00:11 opt_multi_version     = 1
1970-01-01 00:00:11 opt_bitmain_ab        = 1
1970-01-01 00:00:11 mid_auto_gen          = 0
1970-01-01 00:00:11 opt_bitmain_work_mode = 0
1970-01-01 00:00:11 mmap fpga_mem_addr_hal = 0xb5900000
1970-01-01 00:00:11 HASH_ON_PLUG V9 = 0x7
1970-01-01 00:00:11 Note: front fan is power on!
1970-01-01 00:00:11 Note: rear fan is power on!
1970-01-01 00:00:11 start the http log.
1970-01-01 00:00:11 httpListenThread start ret=0
1970-01-01 00:00:11 start listen on 6060 ...
1970-01-01 00:00:11 load machine NBS1902 conf
1970-01-01 00:00:11 machine : NBS1902 
1970-01-01 00:00:11 chain_num 4, chain_domain_num 38, chain_asic_num 76, domain_asic_num 2
2020-10-06 18:35:45 miner ID : 8148ad8675104814
2020-10-06 18:35:45 FPGA Version = 0xB031
2020-10-06 18:35:45 HASH_ON_PLUG V9 = 0x7
2020-10-06 18:35:45 ==========================capability start==========================
2020-10-06 18:35:45 board num = 3
2020-10-06 18:35:45 board id = 0, chain num = 1
2020-10-06 18:35:45 	chain id = 0
2020-10-06 18:35:45 board id = 1, chain num = 1
2020-10-06 18:35:45 	chain id = 1
2020-10-06 18:35:45 board id = 2, chain num = 1
2020-10-06 18:35:45 	chain id = 2
2020-10-06 18:35:45 ==========================capability end============================
2020-10-06 18:35:45 chain num = 3
2020-10-06 18:35:46 [chain 0]
2020-10-06 18:35:46 0x0000 11 42 0E 97 2D A2 8D E5   BE DD 7B 8C 56 BE 2E FE 
2020-10-06 18:35:46 0x0010 DA E2 27 69 48 FA CA C9   DC CB F1 48 13 C0 9C 9C 
2020-10-06 18:35:46 0x0020 FE 4A EA 46 95 79 37 9C   FB B1 90 32 15 11 42 EC 
2020-10-06 18:35:46 0x0030 39 6F 37 25 43 14 5D 25   D4 77 86 BC F5 D5 01 35 
2020-10-06 18:35:46 0x0040 12 86 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:46 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A 
2020-10-06 18:35:46 
2020-10-06 18:35:48 [chain 1]
2020-10-06 18:35:48 0x0000 11 42 CA 1C 7C DB 01 C3   B3 F6 98 0E 90 C9 BD 01 
2020-10-06 18:35:48 0x0010 08 5C 77 A0 05 03 82 45   F1 C2 06 99 DB 02 0A 32 
2020-10-06 18:35:48 0x0020 AC EE 6C 9B ED 10 AE 7D   AF D5 78 56 E2 2F 10 B0 
2020-10-06 18:35:48 0x0030 B9 AD 52 E6 25 0A C9 CF   48 49 21 B2 AE 4E FD 4D 
2020-10-06 18:35:48 0x0040 FF E6 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:48 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A 
2020-10-06 18:35:48 
2020-10-06 18:35:50 [chain 2]
2020-10-06 18:35:50 0x0000 11 42 BF 5A C2 E9 27 D3   B5 51 41 C5 15 29 EC E7 
2020-10-06 18:35:50 0x0010 7B 21 E0 40 51 08 E8 E1   BB C5 2E 6A 0E 6B 2F F7 
2020-10-06 18:35:50 0x0020 C9 43 83 D3 29 FF D5 33   43 45 35 B9 71 51 D5 4D 
2020-10-06 18:35:50 0x0030 56 70 30 BA D0 E2 9F 09   F5 5D 9A C0 C1 AD 2D 4A 
2020-10-06 18:35:50 0x0040 64 D3 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:35:50 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A 
2020-10-06 18:35:50 
2020-10-06 18:35:50 fan_eft : 0  fan_pwm : 100
2020-10-06 18:35:50 create thread
2020-10-06 18:35:50 fixed working voltage = 1400
2020-10-06 18:35:50 Chain [0] PCB Version: 0x011e
2020-10-06 18:35:50 Chain [0] BOM Version: 0x0100
2020-10-06 18:35:50 Chain [1] PCB Version: 0x011e
2020-10-06 18:35:50 Chain [1] BOM Version: 0x0100
2020-10-06 18:35:50 Chain [2] PCB Version: 0x011e
2020-10-06 18:35:50 Chain [2] BOM Version: 0x0100
2020-10-06 18:36:12 Error, fan lost, only find 0 (< 4)
2020-10-06 18:36:12 fan_id = 0, fan_speed = 2880
2020-10-06 18:36:12 fan_id = 1, fan_speed = 2880
2020-10-06 18:36:12 fan_id = 2, fan_speed = 3600
2020-10-06 18:36:12 fan_id = 3, fan_speed = 3720
2020-10-06 18:36:12 Sweep error string = F:1.
2020-10-06 18:36:12 ERROR_FAN_LOST: fan lost
2020-10-06 18:36:12 stop_mining: fan lost
2020-10-06 18:36:12 cancel thread
2020-10-06 18:36:12 ****power off hashboard****
2020-10-06 18:36:14 ERROR_SOC_INIT: soc init failed!
2020-10-06 18:36:14 stop_mining: soc init failed!
2020-10-06 18:36:14 ****power off hashboard****
2020-10-06 18:36:15 start to init...
2020-10-06 18:36:15 Version num 8
2020-10-06 18:36:15 Mask num 0xe000
2020-10-06 18:36:15 Note: addrInterval or corenum is not initialized.
2020-10-06 18:36:16 STATUS_OKAY
2020-10-06 18:36:16 set_start_time_point total_tv_start_sys=50 total_tv_end_sys=51
1970-01-01 00:00:10 Miner compile time: Mon Sep 28 15:07:39 CST 2020 type: Antminer S19
1970-01-01 00:00:11 This is fix-freq version
1970-01-01 00:00:11 Miner compile time: Mon Sep 28 15:07:39 CST 2020 type: Antminer S19
1970-01-01 00:00:11 commit version: 62e4736 2020-09-21 11:17:56, build by: jenkins 2020-09-28 15:17:35
1970-01-01 00:00:11 opt_multi_version     = 1
1970-01-01 00:00:11 opt_bitmain_ab        = 1
1970-01-01 00:00:11 mid_auto_gen          = 0
1970-01-01 00:00:11 opt_bitmain_work_mode = 0
1970-01-01 00:00:11 mmap fpga_mem_addr_hal = 0xb5900000
1970-01-01 00:00:11 HASH_ON_PLUG V9 = 0x7
1970-01-01 00:00:11 Note: front fan is power on!
1970-01-01 00:00:11 Note: rear fan is power on!
1970-01-01 00:00:11 start the http log.
1970-01-01 00:00:11 httpListenThread start ret=0
1970-01-01 00:00:11 start listen on 6060 ...
1970-01-01 00:00:11 load machine NBS1902 conf
1970-01-01 00:00:11 machine : NBS1902 
1970-01-01 00:00:11 chain_num 4, chain_domain_num 38, chain_asic_num 76, domain_asic_num 2
2020-10-06 18:50:06 miner ID : 8148ad8675104814
2020-10-06 18:50:06 FPGA Version = 0xB031
2020-10-06 18:50:06 HASH_ON_PLUG V9 = 0x7
2020-10-06 18:50:06 ==========================capability start==========================
2020-10-06 18:50:06 board num = 3
2020-10-06 18:50:06 board id = 0, chain num = 1
2020-10-06 18:50:06 	chain id = 0
2020-10-06 18:50:06 board id = 1, chain num = 1
2020-10-06 18:50:06 	chain id = 1
2020-10-06 18:50:06 board id = 2, chain num = 1
2020-10-06 18:50:06 	chain id = 2
2020-10-06 18:50:06 ==========================capability end============================
2020-10-06 18:50:06 chain num = 3
2020-10-06 18:50:08 [chain 0]
2020-10-06 18:50:08 0x0000 11 42 0E 97 2D A2 8D E5   BE DD 7B 8C 56 BE 2E FE 
2020-10-06 18:50:08 0x0010 DA E2 27 69 48 FA CA C9   DC CB F1 48 13 C0 9C 9C 
2020-10-06 18:50:08 0x0020 FE 4A EA 46 95 79 37 9C   FB B1 90 32 15 11 42 EC 
2020-10-06 18:50:08 0x0030 39 6F 37 25 43 14 5D 25   D4 77 86 BC F5 D5 01 35 
2020-10-06 18:50:08 0x0040 12 86 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:08 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A 
2020-10-06 18:50:08 
2020-10-06 18:50:09 [chain 1]
2020-10-06 18:50:09 0x0000 11 42 CA 1C 7C DB 01 C3   B3 F6 98 0E 90 C9 BD 01 
2020-10-06 18:50:09 0x0010 08 5C 77 A0 05 03 82 45   F1 C2 06 99 DB 02 0A 32 
2020-10-06 18:50:09 0x0020 AC EE 6C 9B ED 10 AE 7D   AF D5 78 56 E2 2F 10 B0 
2020-10-06 18:50:09 0x0030 B9 AD 52 E6 25 0A C9 CF   48 49 21 B2 AE 4E FD 4D 
2020-10-06 18:50:09 0x0040 FF E6 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:09 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A 
2020-10-06 18:50:09 
2020-10-06 18:50:11 [chain 2]
2020-10-06 18:50:11 0x0000 11 42 BF 5A C2 E9 27 D3   B5 51 41 C5 15 29 EC E7 
2020-10-06 18:50:11 0x0010 7B 21 E0 40 51 08 E8 E1   BB C5 2E 6A 0E 6B 2F F7 
2020-10-06 18:50:11 0x0020 C9 43 83 D3 29 FF D5 33   43 45 35 B9 71 51 D5 4D 
2020-10-06 18:50:11 0x0030 56 70 30 BA D0 E2 9F 09   F5 5D 9A C0 C1 AD 2D 4A 
2020-10-06 18:50:11 0x0040 64 D3 FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF 
2020-10-06 18:50:11 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A 
2020-10-06 18:50:11 
2020-10-06 18:50:11 fan_eft : 0  fan_pwm : 100
2020-10-06 18:50:11 create thread
2020-10-06 18:50:11 fixed working voltage = 1400
2020-10-06 18:50:11 Chain [0] PCB Version: 0x011e
2020-10-06 18:50:11 Chain [0] BOM Version: 0x0100
2020-10-06 18:50:11 Chain [1] PCB Version: 0x011e
2020-10-06 18:50:11 Chain [1] BOM Version: 0x0100
2020-10-06 18:50:11 Chain [2] PCB Version: 0x011e
2020-10-06 18:50:11 Chain [2] BOM Version: 0x0100
2020-10-06 18:50:33 Error, fan lost, only find 0 (< 4)
2020-10-06 18:50:33 fan_id = 0, fan_speed = 3000
2020-10-06 18:50:33 fan_id = 1, fan_speed = 3000
2020-10-06 18:50:33 fan_id = 2, fan_speed = 3720
2020-10-06 18:50:33 fan_id = 3, fan_speed = 3840
2020-10-06 18:50:33 Sweep error string = F:1.
2020-10-06 18:50:33 ERROR_FAN_LOST: fan lost
2020-10-06 18:50:33 stop_mining: fan lost
2020-10-06 18:50:33 cancel thread
2020-10-06 18:50:33 ****power off hashboard****
2020-10-06 18:50:34 _bitmain_pic_disable_dc_dc_common failed! read_back_data[0] = 0xff, read_back_data[1] = 0xff
2020-10-06 18:50:34 _bitmain_pic_disable_dc_dc_common failed! read_back_data[0] = 0xff, read_back_data[1] = 0xff
2020-10-06 18:50:34 _bitmain_pic_disable_dc_dc_common failed! read_back_data[0] = 0xff, read_back_data[1] = 0xff
2020-10-06 18:50:35 ERROR_SOC_INIT: soc init failed!
2020-10-06 18:50:35 stop_mining: soc init failed!
2020-10-06 18:50:35 ****power off hashboard****
2020-10-06 18:50:36 _bitmain_pic_disable_dc_dc_common failed! read_back_data[0] = 0xff, read_back_data[1] = 0xff
2020-10-06 18:50:36 start to init...
2020-10-06 18:50:36 Version num 8
2020-10-06 18:50:36 Mask num 0xe000
2020-10-06 18:50:36 Note: addrInterval or corenum is not initialized.
2020-10-06 18:50:36 _bitmain_pic_disable_dc_dc_common failed! read_back_data[0] = 0xff, read_back_data[1] = 0xff
2020-10-06 18:50:36 _bitmain_pic_disable_dc_dc_common failed! read_back_data[0] = 0xff, read_back_data[1] = 0xff
2020-10-06 18:50:37 STATUS_OKAY
2020-10-06 18:50:37 set_start_time_point total_tv_start_sys=50 total_tv_end_sys=51


Awaiting help! Thank you

Official comment

Linda

March 03, 2022 02:46

Hi, if the problem still exits, please contact us at support-cs@bitmain.com to provide the updated kernel log.

Luke HAO-Technical Specialist

October 10, 2020 02:04

Hi Kira

Please check if the fans are running well,if not,please change new fans for it,if they worked properly,I suggest you to download the SD card recovery image to recover it and upgrade the latest firmware again,to see if the problem could be fixed.

a_alnaser

January 27, 2021 19:14
Edited

I have the exact same issue with 5 S19 Pro and S19. Out of the blue the hash rate drops to 0 and the temperature raises to 255C. I replaced the fans and the control board but the problem still persists. Could it be a damaged hashboard or temperature sensor?

Rayan Hassan

August 03, 2021 16:08

Kira T a_alnaser were you guys able to solve the problem? if yes... then how? please reply anyone..

i am also getting "addrInterval or corenum is not initialized."

Athanasios Tommy Rinis

October 03, 2021 02:21
Edited

Similar situation here, however my fan 1 speed is out of wack reaching 30000! Any ideas here? Luke HAO-Technical Specialist

Thx

Jorge Gamboa

November 27, 2021 03:30

any news here? i have the same issue, i have tested that the hash board is not over heating , so shuld be bad sensor, there is any procedure for replace it, or bypass the bad reading for avoid hashing interruption?.

Pollo78

November 28, 2021 13:44

Hi, any news, i have just since yesterday the same issue. Fan is not damaged, but one fan show over 28000 rpms! Also run the latest firmware, just installed it again, but now change. Help is needed.

gary meyer

March 03, 2022 02:09

Im having the same issue after 1 week with a s19apro. anyone selling intel miners?

October 17, 2022 01:37

dont you love the way nobody cares about this........................chinese junk.

October 17, 2022 01:38

now they hide their firmware.............great.

S19 stopped hashing, shows Inlet Temp / Outlet Temp 255 oC

Comments

Didn't find what you were looking for?