Hey guys

So, one of my S17+'s started having this error today, one of the hashboards disappeared and the fans slowed down.

Here's the log:

Code:

2021-09-28 18:41:44 thread.c:1338:create_asic_status_monitor_thread: create thread
2021-09-28 18:41:44 frequency.c:1110:inc_freq_with_fixed_vco: chain = 255, freq = 555, is_higher_voltage = true
2021-09-28 18:41:44 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2090, step by step.
2021-09-28 18:41:45 power_api.c:85:check_voltage_multi: retry time: 0
2021-09-28 18:41:46 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 21.000000
2021-09-28 18:41:48 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.940731
2021-09-28 18:41:49 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 21.003812
2021-09-28 18:41:49 power_api.c:53:_get_avg_voltage: average_voltage = 20.981514
2021-09-28 18:41:49 power_api.c:71:check_voltage: target_vol = 20.90, actural_vol = 20.98, check voltage passed.
2021-09-28 18:43:20 thread.c:1273:asic_status_monitor_thread: ERROR: chain 2 get hashrate_reg_counter 18, require 65, failed times 1: ooooo ooooo ooooo oooxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx
2021-09-28 18:43:22 thread.c:1293:asic_status_monitor_thread: chain 2 can't get enough hashrate reg val for 0 times.
2021-09-28 18:43:22 thread.c:1273:asic_status_monitor_thread: ERROR: chain 2 get hashrate_reg_counter 18, require 65, failed times 1: ooooo ooooo ooooo oooxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx
2021-09-28 18:43:23 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 2, chip = 54, reg = 0
2021-09-28 18:43:23 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 2, chip = 54, reg = 1
2021-09-28 18:43:23 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 3, chip = 50, reg = 0
2021-09-28 18:43:24 thread.c:1293:asic_status_monitor_thread: chain 2 can't get enough hashrate reg val for 1 times.
2021-09-28 18:43:24 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 3, chip = 50, reg = 1
2021-09-28 18:43:24 thread.c:1273:asic_status_monitor_thread: ERROR: chain 2 get hashrate_reg_counter 18, require 65, failed times 1: ooooo ooooo ooooo oooxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx
2021-09-28 18:43:26 thread.c:1293:asic_status_monitor_thread: chain 2 can't get enough hashrate reg val for 2 times.
2021-09-28 18:43:26 thread.c:1273:asic_status_monitor_thread: ERROR: chain 2 get hashrate_reg_counter 18, require 65, failed times 1: ooooo ooooo ooooo oooxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx
2021-09-28 18:43:26 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 2, chip = 54, reg = 0
2021-09-28 18:43:27 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 2, chip = 54, reg = 1
2021-09-28 18:43:27 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 3, chip = 50, reg = 0
2021-09-28 18:43:27 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 3, chip = 50, reg = 1
2021-09-28 18:43:28 thread.c:1293:asic_status_monitor_thread: chain 2 can't get enough hashrate reg val for 3 times.
2021-09-28 18:43:28 thread.c:1273:asic_status_monitor_thread: ERROR: chain 2 get hashrate_reg_counter 18, require 65, failed times 1: ooooo ooooo ooooo oooxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx
2021-09-28 18:43:30 thread.c:1293:asic_status_monitor_thread: chain 2 can't get enough hashrate reg val for 4 times.
2021-09-28 18:43:30 thread.c:1297:asic_status_monitor_thread: chain 2 can't get enough hashrate reg val for 5 times, power off.
2021-09-28 18:43:30 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 2, chip = 54, reg = 0
2021-09-28 18:43:30 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 2, chip = 54, reg = 1
2021-09-28 18:43:31 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 3, chip = 50, reg = 0
2021-09-28 18:43:31 temperature.c:843:get_temp_info: read temp sensor failed: chain = 2, sensor = 3, chip = 50, reg = 1
2021-09-28 18:44:17 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2080, step by step.
2021-09-28 18:44:19 power_api.c:85:check_voltage_multi: retry time: 0
2021-09-28 18:44:20 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 20.857143
2021-09-28 18:44:21 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.820933
2021-09-28 18:44:21 power_api.c:53:_get_avg_voltage: average_voltage = 20.839038
2021-09-28 18:44:21 power_api.c:71:check_voltage: target_vol = 20.80, actural_vol = 20.84, check voltage passed.
2021-09-28 18:45:11 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2030, step by step.
2021-09-28 18:45:13 power_api.c:85:check_voltage_multi: retry time: 0
2021-09-28 18:45:15 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 20.380952
2021-09-28 18:45:16 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.367425
2021-09-28 18:45:16 power_api.c:53:_get_avg_voltage: average_voltage = 20.374189
2021-09-28 18:45:16 power_api.c:71:check_voltage: target_vol = 20.30, actural_vol = 20.37, check voltage passed.
2021-09-28 18:47:40 driver-btm-api.c:765:set_timeout: freq = 555, percent = 90, hcn = 44236, timeout = 79
2021-09-28 18:47:40 power_api.c:310:set_to_working_voltage_by_steps: Set to voltage raw 1980, step by step.
2021-09-28 18:47:44 power_api.c:85:check_voltage_multi: retry time: 0
2021-09-28 18:47:46 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 19.880952
2021-09-28 18:47:47 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 19.839647
2021-09-28 18:47:47 power_api.c:53:_get_avg_voltage: average_voltage = 19.860300
2021-09-28 18:47:47 power_api.c:71:check_voltage: target_vol = 19.80, actural_vol = 19.86, check voltage passed.
2021-09-28 18:47:47 thread.c:1373:create_check_system_status_thread: create thread
2021-09-28 18:47:47 driver-btm-api.c:2618:bitmain_soc_init: Init done!
2021-09-28 18:47:47 driver-btm-api.c:222:set_miner_status: STATUS_INIT
2021-09-28 18:47:52 driver-btm-api.c:222:set_miner_status: STATUS_OKAY

I've tried rebooting and upgrading the stock FW, but to no avail.
Any ideas how to workaround this?


Thanks!

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