Author

Topic: Antminer Shows 15ºC of temparature on one Hashing Board..., how can I fix it? (Read 116 times)

newbie
Activity: 2
Merit: 0
     NotFuzzyWarm, yeah, the s9 is mining at a 2/3 rate (between 9-10 Th). What can I do in that case (one hashboard not working)?
legendary
Activity: 3822
Merit: 2703
Evil beware: We have waffles!
Please edit that to use the code tag #...
It takes that text wall and makes it into a much more readable scroll box.  Smiley

That out of the way, the important bit you left out is: Is the miner hashing correctly? If it does then probably just a bad temp sensor and reported temperature does not matter... If you are at 1/3 lower hash rate the the cold board is not hashing.
newbie
Activity: 2
Merit: 0
     Hello, hope everyone is doing well. Let me explain what happened; 1 hour ago my antminer s9 was mining fine but suddenly, started make odd sounds, so I quickly check the status and found out that the temp of one of the hashing boards was "143ºC" while the other two were 79 and 84ºC. (Here´s the 1rst logs):


Code:
driver-btm-c5.c:5131:set_frequency: max freq = 662
driver-btm-c5.c:4149:ProcessFixFreq: totalRate = 13732, fixed_totalRate = 13500
driver-btm-c5.c:9614:init_uart_baud: set baud=1
driver-btm-c5.c:6605:calibration_sensor_offset: Chain[J6] PIC temp offset: 62,-4,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,
driver-btm-c5.c:6639:calibration_sensor_offset: chain[6] temp chip I2C addr=0x98
driver-btm-c5.c:6672:calibration_sensor_offset: Chain[J6] chip[244] use PIC middle temp offset=-4 typeID=55
driver-btm-c5.c:6396:do_calibration_sensor_offset: New offset Chain[6] chip[244] local:39 remote:41 offset:29
driver-btm-c5.c:6765:calibration_sensor_offset: Chain[J6] chip[244] get middle temp offset=29 typeID=55
driver-btm-c5.c:6605:calibration_sensor_offset: Chain[J7] PIC temp offset: 62,0,0,0,0,0,41,28,0,0,0,0,0,0,0,0,0,0,
driver-btm-c5.c:6639:calibration_sensor_offset: chain[7] temp chip I2C addr=0x9a
driver-btm-c5.c:6647:calibration_sensor_offset: chain[7] has no middle temp, use special fix mode.
driver-btm-c5.c:6672:calibration_sensor_offset: Chain[J7] chip[244] use PIC middle temp offset=0 typeID=55
driver-btm-c5.c:6396:do_calibration_sensor_offset: New offset Chain[7] chip[244] local:38 remote:36 offset:33
driver-btm-c5.c:6765:calibration_sensor_offset: Chain[J7] chip[244] get middle temp offset=33 typeID=55
driver-btm-c5.c:6605:calibration_sensor_offset: Chain[J8] PIC temp offset: 62,0,0,0,0,0,35,28,0,0,0,0,0,0,0,0,0,0,
driver-btm-c5.c:6639:calibration_sensor_offset: chain[8] temp chip I2C addr=0x98
driver-btm-c5.c:6647:calibration_sensor_offset: chain[8] has no middle temp, use special fix mode.
driver-btm-c5.c:6672:calibration_sensor_offset: Chain[J8] chip[244] use PIC middle temp offset=0 typeID=55
driver-btm-c5.c:6396:do_calibration_sensor_offset: New offset Chain[8] chip[244] local:38 remote:40 offset:29
driver-btm-c5.c:6765:calibration_sensor_offset: Chain[J8] chip[244] get middle temp offset=29 typeID=55
driver-btm-c5.c:13724:bitmain_c5_init: single board rate=4518 voltage limit=940 on chain[5]
driver-btm-c5.c:13761:bitmain_c5_init: get PIC voltage=890 on chain[5], check: must be < 940
driver-btm-c5.c:13724:bitmain_c5_init: single board rate=4536 voltage limit=940 on chain[6]
driver-btm-c5.c:13761:bitmain_c5_init: get PIC voltage=890 on chain[6], check: must be < 940
driver-btm-c5.c:13724:bitmain_c5_init: single board rate=4677 voltage limit=940 on chain[7]
driver-btm-c5.c:13761:bitmain_c5_init: get PIC voltage=870 on chain[7], check: must be < 940
driver-btm-c5.c:12129:set_working_voltage: setting to working voltage...
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[5] set voltage to 900
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[6] set voltage to 900
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[7] set voltage to 900
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[5] set voltage to 890
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[6] set voltage to 890
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[7] set voltage to 890
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[7] set voltage to 880
driver-btm-c5.c:12109:slowly_downgrade_voltage_all_chain: chain[7] set voltage to 870
driver-btm-c5.c:14027:bitmain_c5_init: start thread for read temp
setStartTimePoint total_tv_start_sys=138 total_tv_end_sys=139
driver-btm-c5.c:10330:check_system_work: restartNum = 2 , auto-reinit enabled...
util.c:3207:initiate_stratum: mining.subscribe:{"id": 0, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/13500"]}
util.c:3207:initiate_stratum: mining.subscribe:{"id": 1, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/13500"]}
util.c:3207:initiate_stratum: mining.subscribe:{"id": 2, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/13500"]}
driver-btm-c5.c:8738:read_temp_func: bring_up_pcb_temp = 54
driver-btm-c5.c:12129:set_working_voltage: setting to working voltage...
driver-btm-c5.c:10521:check_system_work: voltage_check_done
driver-btm-c5.c:9897:if_avg_hash_ok: avg hash rate = 13414.039258, ideal hash rate = 13500
driver-btm-c5.c:10415:check_system_work: hash rate is ok now
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
Error: check_asic_reg 0x08 timeout
max pcb temperature:128, fan num:2, error counter:1
Error: check_asic_reg 0x08 timeout
max pcb temperature:128, fan num:2, error counter:2
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
max pcb temperature:128, fan num:2, error counter:3
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
max pcb temperature:128, fan num:2, error counter:4
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
max pcb temperature:128, fan num:2, error counter:5
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:6
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:7
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:8
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
driver-btm-c5.c:10210:check_avg_rate: avg_rate = 10345, ideal_total_hash_rate = 13500
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:9
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:10
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:11
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:12
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:13
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:14
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:15
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:16
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:17
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:18
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:19
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:20
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:21
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
util.c:3207:initiate_stratum: mining.subscribe:{"id": 45, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/13500", "00009bc41"]}
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:22
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:23
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:24
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:25
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:26
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:27
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:28
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:29
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:30
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:31
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:32
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:33
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:34
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:35
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:36
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:37
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
driver-btm-c5.c:10210:check_avg_rate: avg_rate = 5172, ideal_total_hash_rate = 13500
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:38
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:39
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:40
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:41
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
util.c:3207:initiate_stratum: mining.subscribe:{"id": 48, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/13500", "00009bc41"]}
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:42
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:43
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:44
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:45
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:46
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:47
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:48
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:49
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:50
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:51
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:52
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:53
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:54
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:55
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:56
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:57
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:58
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:59
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:60
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
util.c:3207:initiate_stratum: mining.subscribe:{"id": 51, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/13500", "00009bc41"]}
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:61
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:62
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:63
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:64
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:65
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:66
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
driver-btm-c5.c:10210:check_avg_rate: avg_rate = 3448, ideal_total_hash_rate = 13500
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:67
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:68
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
Fatal Error: network connection lost!
max pcb temperature:128, fan num:2, error counter:69
Fatal error, turning off hash boards power...
max pcb temperature : 128, fan num : 2
driver-btm-c5.c:9047:read_temp_func: Do not clear run bit
Fatal Error: Temperature is too high!
do read_temp_func once...

get RT hashrate from Chain[5]: (asic index start from 1-63)

get RT hashrate from Chain[6]: (asic index start from 1-63)

get RT hashrate from Chain[7]: (asic index start from 1-63)
Check Chain[J6] ASIC RT error: (asic index start from 1-63)
Check Chain[J7] ASIC RT error: (asic index start from 1-63)
Check Chain[J8] ASIC RT error: (asic index start from 1-63)
Done check_asic_reg
read failed on Chain[5] Chip[62] middle Temp old value:79
Special fix Chain[5] Chip[62] middle Temp = 79
Done read temp on Chain[5]
read failed on Chain[6] Chip[62] middle Temp old value:84
Special fix Chain[6] Chip[62] middle Temp = 84
Done read temp on Chain[6]
read failed on Chain[7] Chip[62] middle Temp old value:143
Special fix Chain[7] Chip[62] middle Temp = 143
Done read temp on Chain[7]
Max pcb temp : 128
Read temp failed, set fixed full fan speed
FAN PWM: 100
read_temp_func Done!
CRC error counter=53391


     Seeing this, i decided to reboot the antminer s9 but, when the reboot finished and the s9 started mining again, i check the status and notice the temp of one of the hashboards is now "15º" while the other two were normal. (Here´s the 2nd logs):


Code:
get RT hashrate from Chain[6]: (asic index start from 1-63)
Asic[01]=43.4520 Asic[02]=5.18400 Asic[03]=0.00000 Asic[04]=32.9160 Asic[05]=74.8090 Asic[06]=0.00000 Asic[07]=18.1520 Asic[08]=0.00000
Asic[09]=369.098 Asic[10]=73.3660 Asic[11]=3.62300 Asic[12]=46.6570 Asic[13]=3.05300 Asic[14]=10.9720 Asic[15]=0.00000 Asic[16]=0.00000
Asic[17]=74.2220 Asic[18]=33.6550 Asic[19]=5.53600 Asic[20]=76.1850 Asic[21]=0.00000 Asic[22]=9.07600 Asic[23]=1.44200 Asic[24]=0.00000
Asic[25]=21.7090 Asic[26]=28.8900 Asic[27]=0.00000 Asic[28]=40.9530 Asic[29]=58.3840 Asic[30]=2.86800 Asic[31]=17.9180 Asic[32]=1.97900
Asic[33]=8.92500 Asic[34]=73.6180 Asic[35]=905.969 Asic[36]=0.00000 Asic[37]=39.4090 Asic[38]=36.4060 Asic[39]=2.04600 Asic[40]=1.44200
Asic[41]=7.29800 Asic[42]=4.89800 Asic[43]=4.99900 Asic[44]=2.19700 Asic[45]=0.00000 Asic[46]=65.4810 Asic[47]=0.00000 Asic[48]=0.00000
Asic[49]=72.1920 Asic[50]=0.00000 Asic[51]=76.1180 Asic[52]=0.00000 Asic[53]=1.56000 Asic[54]=39.1580
get RT hashrate from Chain[7]: (asic index start from 1-63)
Asic[01]=72.3260 Asic[02]=78.3320 Asic[03]=78.6340 Asic[04]=73.6010 Asic[05]=77.5610 Asic[06]=78.7010 Asic[07]=75.6310 Asic[08]=75.5470
Asic[09]=68.6520 Asic[10]=74.3560 Asic[11]=78.4160 Asic[12]=72.9640 Asic[13]=75.2450 Asic[14]=84.4060 Asic[15]=72.0070 Asic[16]=75.1950
Asic[17]=78.6340 Asic[18]=77.2250 Asic[19]=75.4970 Asic[20]=77.8290 Asic[21]=68.4670 Asic[22]=80.2950 Asic[23]=75.6310 Asic[24]=79.1040
Asic[25]=76.6040 Asic[26]=71.0510 Asic[27]=77.0240 Asic[28]=68.7020 Asic[29]=76.3020 Asic[30]=74.4400 Asic[31]=75.0100 Asic[32]=73.1980
Asic[33]=71.1520 Asic[34]=75.4470 Asic[35]=69.6080 Asic[36]=79.4230 Asic[37]=77.2920 Asic[38]=78.3320 Asic[39]=79.9930 Asic[40]=75.9000
Asic[41]=73.2150 Asic[42]=76.9400 Asic[43]=82.4260 Asic[44]=71.6890 Asic[45]=72.6950 Asic[46]=78.5670 Asic[47]=71.2860 Asic[48]=75.0940
Asic[49]=71.6720 Asic[50]=75.7990 Asic[51]=83.2820 Asic[52]=74.6580 Asic[53]=76.5710 Asic[54]=77.6280 Asic[55]=75.7990 Asic[56]=75.2450
Asic[57]=77.4770 Asic[58]=78.0970 Asic[59]=72.3930 Asic[60]=74.5070 Asic[61]=78.5000 Asic[62]=77.6440 Asic[63]=73.9530
Check Chain[J6] ASIC RT error: (asic index start from 1-63)
Check Chain[J7] ASIC RT error: (asic index start from 1-63)
Asic[09]=369.098000
Asic[35]=905.969000
Check Chain[J8] ASIC RT error: (asic index start from 1-63)
Done check_asic_reg
Chain[5] Chip[244] pcb temperature=76
Chain[5] Chip[62] junction temperature=87
Special fix Chain[5] Chip[62] middle Temp = 91
Done read temp on Chain[5]
read failed on Chain[6] Chip[62] middle Temp old value:15
Special fix Chain[6] Chip[62] middle Temp = 15
Done read temp on Chain[6]
Chain[7] Chip[244] pcb temperature=69
Chain[7] Chip[62] junction temperature=80
Special fix Chain[7] Chip[62] middle Temp = 84
Done read temp on Chain[7]
Max pcb temp : 76
Read temp failed, set fixed full fan speed
FAN PWM: 100
read_temp_func Done!
CRC error counter=3780

     Why this happened and how can I fix it?.

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