Title: Bring up temperature is -64
Post by: Perverza on August 16, 2021, 07:09:39 PM
Hello, I have interesting problem with T17e, connected is only 1 bad hashboard. Where is a bring up temperature sensor located? is it one of 4 sensors on the board ? Hash board sometimes booting up without hashing and after 5minutes reboot. Problem with MOS, DC/DC ? Overcurrent ? or soft voltage ? Control board find 78 asic chips. And second question, what means "domain d0,d1,d2,d3 ? 2021-08-15 16:10:43 chain 0 domain 3: d0 0.334, d1 0.329, d2 0.333, d3 0.320, sum = 1.316162 Here is part of the log: 2021-08-15 16:10:43 chain 0 domain 0: d0 0.387, d1 0.390, d2 0.406, d3 0.316, sum = 1.499634 2021-08-15 16:10:43 chain 0 domain 1: d0 0.375, d1 0.382, d2 0.361, d3 0.374, sum = 1.492310 2021-08-15 16:10:43 chain 0 domain 2: d0 0.402, d1 0.397, d2 0.394, d3 0.307, sum = 1.499634 2021-08-15 16:10:43 chain 0 domain 3: d0 0.334, d1 0.329, d2 0.333, d3 0.320, sum = 1.316162 2021-08-15 16:10:43 chain 0 domain 4: d0 0.397, d1 0.380, d2 0.402, d3 0.321, sum = 1.499634 2021-08-15 16:10:43 chain 0 domain 5: d0 0.382, d1 0.374, d2 0.376, d3 0.361, sum = 1.493042 2021-08-15 16:10:43 chain 0 domain 6: d0 0.377, d1 0.382, d2 0.378, d3 0.363, sum = 1.499634 2021-08-15 16:10:43 chain 0 domain 7: d0 0.386, d1 0.376, d2 0.378, d3 0.359, sum = 1.498901 2021-08-15 16:10:43 chain 0 domain 8: d0 0.403, d1 0.387, d2 0.397, d3 0.312, sum = 1.499634 2021-08-15 16:10:43 chain 0 domain 9: d0 0.385, d1 0.383, d2 0.382, d3 0.350, sum = 1.499634 2021-08-15 16:10:43 chain 0 domain 10: d0 0.381, d1 0.381, d2 0.371, d3 0.367, sum = 1.499634 2021-08-15 16:10:43 chain 0 domain 11: d0 0.390, d1 0.391, d2 0.392, d3 0.326, sum = 1.499634 2021-08-15 16:10:44 chain 0 domain 12: d0 0.376, d1 0.375, d2 0.371, d3 0.367, sum = 1.490112 2021-08-15 16:10:44 driver/driver-hash-chip.c:119:set_ldo_ctrl: Set LDO to 0x2000203 2021-08-15 16:10:44 voltage[0] = 1850 2021-08-15 16:10:44 Highest voltage is 20.00 2021-08-15 16:10:44 driver/power_api.c:279:set_working_voltage: working_voltage = 18.500000 2021-08-15 16:10:45 driver/temperature.c:321:calibrate_temp_sensor_all_chains: chain 0 temp sensor NCT218, offset -8 2021-08-15 16:10:45 driver/uart.c:49:set_baud: set UART baud to 12000000 2021-08-15 16:11:11 driver/driver-btm-api.c:662:check_bringup_temp: Bring up temperature is -64 2021-08-15 16:11:11 driver/driver-btm-api.c:204:set_miner_status: ERROR_TEMP_TOO_LOW 2021-08-15 16:11:13 driver/driver-btm-api.c:717:killall_hashboard: ****power off hashboard**** 2021-08-15 16:11:13 driver/driver-btm-api.c:157:stop_mining: stop mining: Environment temperature is too low! 2021-08-15 16:11:13 driver/thread.c:1732:cancel_read_nonce_reg_thread: cancel thread Thank you. M.
Title: Re: Bring up temperature is -64
Post by: BitMaxz on August 16, 2021, 10:59:56 PM
Have you noticed the error? 2021-08-15 16:11:11 driver/driver-btm-api.c:204:set_miner_status: ERROR_TEMP_TOO_LOW 2021-08-15 16:11:13 driver/driver-btm-api.c:717:killall_hashboard: ****power off hashboard**** 2021-08-15 16:11:13 driver/driver-btm-api.c:157:stop_mining: stop mining: Environment temperature is too low! 2021-08-15 16:11:13 driver/thread.c:1732:cancel_read_nonce_reg_thread: cancel thread I don't know exactly what are d0,d1,d2, and d3 it might be an ASIC chip or a driver. About the error temp too low what is your environment temp or room temp? I would suggest you if you want to troubleshoot your hashboard check this guide from zeusbtc here https://zeusbtc.com/NewsDetails.asp?ID=185 But your problem seems not a hardware issue.
Title: Re: Bring up temperature is -64
Post by: mikeywith on August 17, 2021, 01:26:54 AM
Where is a bring up temperature sensor located? is it one of 4 sensors on the board ?
There is no bring up sensor, the miner tries to warm the hash board to normal operation temp, it uses the 4 sensors to obtain the current temp. 2021-08-15 16:11:13 driver/driver-btm-api.c:157:stop_mining: stop mining: Environment temperature is too low!
What is the room temperature? these miners can't function well if the room is too cold.
Title: Re: Bring up temperature is -64
Post by: Perverza on August 17, 2021, 04:51:13 AM
Temperature in room is about 27 ° C = 80.6 °F .
Other hash boards work fine... this hash board was repaired in china or bitmain repair center, working only 1 day :).
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