Is problem with PSU or hasboards?
2023-01-22T09:53:39.906480Z  INFO bosminer_am2_s17::hardware::hashboard::power::antminer: PWR/1: Waiting for voltage to settle (measured 0.26 V, expected 21.00 V)
2023-01-22T09:53:39.906569Z ERROR bosminer_backend::hashchain: CHAIN/1: Init failed: SHORT CIRCUIT - measured voltage 0.26 V
2023-01-22T09:53:40.042441Z  INFO bosminer_am2_s17::hardware::hashboard::power::antminer: PWR/2: Waiting for voltage to settle (measured 0.25 V, expected 21.00 V)
2023-01-22T09:53:40.042509Z ERROR bosminer_backend::hashchain: CHAIN/2: Init failed: SHORT CIRCUIT - measured voltage 0.25 V
2023-01-22T09:53:40.104880Z  INFO bosminer_backend::hashchain: CHAIN/3: Fans OK
2023-01-22T09:53:40.107214Z  INFO bosminer_am2_s17::hardware::hashboard::power::antminer: PWR/1: Disable voltage
2023-01-22T09:53:40.236883Z  INFO bosminer_am2_s17::hardware::hashboard::power::antminer: PWR/3: Waiting for voltage to settle (measured 0.26 V, expected 21.00 V)
2023-01-22T09:53:40.236970Z ERROR bosminer_backend::hashchain: CHAIN/3: Init failed: SHORT CIRCUIT - measured voltage 0.26 V
2023-01-22T09:53:40.243826Z  INFO bosminer_am2_s17::hardware::hashboard::power::antminer: PWR/2: Disable voltage
2023-01-22T09:53:40.438399Z  INFO bosminer_am2_s17::hardware::hashboard::power::antminer: PWR/3: Disable voltage
2023-01-22T09:53:41.251828Z ERROR bosminer_backend::miner: CHAIN/1: Start failed: Other(SHORT CIRCUIT - measured voltage 0.26 V)
2023-01-22T09:53:41.355205Z ERROR bosminer_backend::miner: CHAIN/2: Start failed: Other(SHORT CIRCUIT - measured voltage 0.25 V)
2023-01-22T09:53:41.540474Z ERROR bosminer_backend::miner: CHAIN/3: Start failed: Other(SHORT CIRCUIT - measured voltage 0.26 V)