Topic: Dead on arrival brand new S21 (Read 110 times)

This means your hash boards are good, and there is an issue with the slot itself, check the busbar to see if it's loose, also I see your pool connection action weird in the log


you have to fix this, use cksolo pool for testing, it's stable.

in looking at it I think you have a bad psu not a bad hashboard

dashboard  numbers are :

0
1
2
3 = bad since there are only 3 hash boards.

I would remove the psu and place a psu in from the working unit to see if it works.



If I am correct and switching psu is correct

I would also consider ordering this psu when it comes in stock

So you mean even if you switch the first hashboard and the 2nd hashboard the error is still the same and the 2nd hashboard from chain 1 now it become 0 ASIC?

It seems that the issue is the cable but would you mind to try this first since bitmain hasn't released any firmware yet try holding the IP report button for 5 seconds to reset the unit to factory default and try it again.

If it doesn't work try to run the unit one by one by removing the two hashboard and let the one run because the first error you get from the kernel logs is the power abnormality there might be issue on the power supply but first we need to make sure if the wires are file so try to run them one by one and make sure also check the data cables one by one if these are working fine.

Hello,

I just received my brand new Bitmain Antminer S21, and one of them won't mine...

Here are the logs: What do you guys think? To test I switched the CHAIN 0 and CHAIN 1 boards but the logs are still the same about CHAIN 0, so the error does not follow the board after being switched...

Thanks for your help


Feb 13 12:57:45 Antminer daemon.info ntpd[1158]: kernel reports TIME_ERROR: 0x41: Clock Unsynchronized
Feb 13 12:57:45 Antminer local0.emerg bmminer: bad chain id = 3
Feb 13 12:57:47 Antminer local0.err bmminer: power off
Feb 13 12:57:48 Antminer local0.notice bmminer: ==========================capability start==========================
Feb 13 12:57:48 Antminer local0.notice bmminer: board num = 3
Feb 13 12:57:48 Antminer local0.notice bmminer: board id = 0, chain num = 1
Feb 13 12:57:48 Antminer local0.notice bmminer:    chain id = 0
Feb 13 12:57:48 Antminer local0.notice bmminer: board id = 1, chain num = 1
Feb 13 12:57:48 Antminer local0.notice bmminer:    chain id = 1
Feb 13 12:57:48 Antminer local0.notice bmminer: board id = 2, chain num = 1
Feb 13 12:57:48 Antminer local0.notice bmminer:    chain id = 2
Feb 13 12:57:48 Antminer local0.notice bmminer: ==========================capability end============================
Feb 13 12:57:48 Antminer local0.notice bmminer: chain num = 3
Feb 13 12:57:52 Antminer local0.err bmminer: load chain 0 eeprom data
Feb 13 12:57:55 Antminer local0.err bmminer: load chain 1 eeprom data
Feb 13 12:57:58 Antminer local0.err bmminer: load chain 2 eeprom data
Feb 13 12:57:58 Antminer local0.err bmminer: eeprom load ret:0
Feb 13 12:57:58 Antminer local0.err bmminer: miner:BHB68601,board_name:BHB68603
Feb 13 12:57:58 Antminer local0.err bmminer: miner:BHB68602,board_name:BHB68603
Feb 13 12:57:58 Antminer local0.err bmminer: miner:BHB68603,board_name:BHB68603
Feb 13 12:57:58 Antminer local0.err bmminer: load machine BHB68603 conf
Feb 13 12:57:58 Antminer local0.err bmminer: machine : BHB68603
Feb 13 12:57:58 Antminer local0.err bmminer: get test_loop_securely_find_asic_num failed
Feb 13 12:57:58 Antminer local0.err bmminer: abandon mix board!
Feb 13 12:57:58 Antminer local0.err bmminer: get mix boardname[0][BHB68603], name:BHB68603
Feb 13 12:57:58 Antminer local0.err bmminer: update conf to BHB68603 complete
Feb 13 12:57:58 Antminer local0.err bmminer: reload start.
Feb 13 12:57:58 Antminer local0.notice bmminer: ==========================capability start==========================
Feb 13 12:57:58 Antminer local0.notice bmminer: board num = 3
Feb 13 12:57:58 Antminer local0.notice bmminer: board id = 0, chain num = 1
Feb 13 12:57:58 Antminer local0.notice bmminer:    chain id = 0
Feb 13 12:57:58 Antminer local0.notice bmminer: board id = 1, chain num = 1
Feb 13 12:57:58 Antminer local0.notice bmminer:    chain id = 1
Feb 13 12:57:58 Antminer local0.notice bmminer: board id = 2, chain num = 1
Feb 13 12:57:58 Antminer local0.notice bmminer:    chain id = 2
Feb 13 12:57:58 Antminer local0.notice bmminer: ==========================capability end============================
Feb 13 12:57:58 Antminer local0.notice bmminer: chain num = 3
Feb 13 12:58:01 Antminer local0.err bmminer: load chain 0 eeprom data
Feb 13 12:58:05 Antminer local0.err bmminer: load chain 1 eeprom data
Feb 13 12:58:08 Antminer local0.err bmminer: load chain 2 eeprom data
Feb 13 12:58:08 Antminer local0.err bmminer: eeprom load ret:0
Feb 13 12:58:08 Antminer local0.err bmminer: Miner Bootsup
Feb 13 12:58:08 Antminer local0.err bmminer: create thread get_nonce_and_register_thread
Feb 13 12:58:08 Antminer local0.err bmminer: fixed working voltage = 1400
Feb 13 12:58:08 Antminer local0.err bmminer: Chain

• PCB Version: 0x0100

Feb 13 12:58:08 Antminer local0.err bmminer: Chain

• BOM Version: 0x0000

Feb 13 12:58:08 Antminer local0.err bmminer: Chain [1] PCB Version: 0x0100
Feb 13 12:58:08 Antminer local0.err bmminer: Chain [1] BOM Version: 0x0000
Feb 13 12:58:08 Antminer local0.err bmminer: Chain [2] PCB Version: 0x0100
Feb 13 12:58:08 Antminer local0.err bmminer: Chain [2] BOM Version: 0x0000
Feb 13 12:58:08 Antminer local0.emerg bmminer: bad chain id = 3
Feb 13 12:58:15 Antminer local0.err bmminer: Fan check passed.
Feb 13 12:58:15 Antminer local0.err bmminer: init fan pid target=60
Feb 13 12:58:15 Antminer local0.err bmminer: max sensor num = 4
Feb 13 12:58:15 Antminer local0.err bmminer: STATUS_INITED: soc init done!
Feb 13 12:58:15 Antminer local0.err bmminer: asic_temperature_and_voltage_monitor_thread start...
Feb 13 12:58:15 Antminer local0.err bmminer: temperature_monitor_thread start...
Feb 13 12:58:16 Antminer local0.notice cgminer: bmminer init done!!!
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: about to send detect
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: set_start_time_point total_tv_start_sys=364 total_tv_end_sys=365
Feb 13 12:58:16 Antminer local0.err cgminer[10878]: Miner compile time: Sat Dec  2 10:40:05 CST 2023 type: Antminer S21
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: Probing for an alive pool
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: POOL 1 support ab mode!
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: real mask = 0x1fffe000, bit_num = 16
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: POOL 0 support ab mode!
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: real mask = 0x1fffe000, bit_num = 16
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: POOL 2 support ab mode!
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: real mask = 0x1fffe000, bit_num = 16
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: in stratum_sthread , pool: 1, pool_url: stratum+tcp://btc.f2pool.com:3333
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: Switching to pool 1 stratum+tcp://btc.f2pool.com:3333 - first alive pool
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: Pool 1 difficulty changed to 65536
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: Network diff set to 75.5T
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: in stratum_sthread , pool: 0, pool_url: stratum+tcp://btc.f2pool.com:1314
Feb 13 12:58:16 Antminer local0.warn cgminer[10878]: Pool 0 stratum+tcp://btc.f2pool.com:1314 alive, testing stability
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: Pool 0 difficulty changed to 65536
Feb 13 12:58:16 Antminer local0.warn cgminer[10878]: Switching to pool 0 stratum+tcp://btc.f2pool.com:1314
Feb 13 12:58:16 Antminer local0.notice cgminer[10878]: in stratum_sthread , pool: 2, pool_url: stratum+tcp://btc-euro.f2pool.com:1314
Feb 13 12:58:17 Antminer local0.err bmminer: start to init...
Feb 13 12:58:17 Antminer local0.err bmminer: i2c_sim_init start
Feb 13 12:58:17 Antminer local0.warn cgminer[10878]: Waiting for work to be available from pools.
Feb 13 12:58:17 Antminer local0.warn cgminer[10878]: Work available from pools, resuming.
Feb 13 12:58:17 Antminer local0.err bmminer: i2c_sim_init end
Feb 13 12:58:19 Antminer local0.err bmminer: power open power_version = 0xc1
Feb 13 12:58:21 Antminer local0.err bmminer: power fw_version = 0x1b08
Feb 13 12:58:24 Antminer local0.err bmminer: power is Calibrated
Feb 13 12:58:24 Antminer local0.err bmminer: power sn:OLTT335BCAJBH3268
Feb 13 12:58:24 Antminer local0.err bmminer: enable_power_calibration,calibration date:211208.
Feb 13 12:58:26 Antminer local0.err bmminer: power type version: 0x00c1
Feb 13 12:58:28 Antminer local0.err bmminer: power history status: 262144
Feb 13 12:58:30 Antminer local0.err bmminer: disable power watchdog: 0x0000
Feb 13 12:58:31 Antminer local0.err bmminer: Initializing the power, please wait, this may take up to 2 minutes...
Feb 13 12:59:01 Antminer local0.err bmminer: Slept 30 seconds, diff = 0.
Feb 13 12:59:11 Antminer local0.notice cgminer[10878]: set_start_time_point total_tv_start_sys=418 total_tv_end_sys=419
Feb 13 12:59:11 Antminer local0.err bmminer: set_voltage_by_steps to 1500.
Feb 13 12:59:13 Antminer local0.err bmminer: power on
Feb 13 12:59:26 Antminer local0.notice cgminer[10878]: set_start_time_point total_tv_start_sys=434 total_tv_end_sys=435
Feb 13 12:59:28 Antminer local0.emerg bmminer: bad chain id = 3
Feb 13 12:59:31 Antminer local0.err bmminer: bitmain_get_sample_voltage:0.000000 , but set voltage:1500
Feb 13 12:59:31 Antminer local0.err bmminer: ERROR_POWER_LOST: power voltage abnormity
Feb 13 12:59:31 Antminer local0.err bmminer: reach max restart times
Feb 13 12:59:31 Antminer local0.alert bmminer: stop_mining: power voltage abnormity
Feb 13 12:59:31 Antminer local0.err bmminer: uninit_temp_info
Feb 13 12:59:31 Antminer local0.err bmminer: do not read temp anymore...
Feb 13 12:59:31 Antminer local0.err bmminer: uninit_asic_temp_vol_info
Feb 13 12:59:31 Antminer local0.err bmminer: do not read asic_temp_vol anymore...
Feb 13 12:59:31 Antminer local0.err bmminer: cancel thread thread_id_rd_nonce_reg
Feb 13 12:59:31 Antminer local0.err bmminer: ****power off hashboard****
Feb 13 12:59:31 Antminer local0.err bmminer: power off
Feb 13 12:59:31 Antminer local0.err bmminer: asic_temperature_and_voltage_monitor_thread exit
Feb 13 12:59:31 Antminer local0.err bmminer: temp monitor thread exit
Feb 13 12:59:39 Antminer local0.err bmminer: start up min temp by 75a = 18
Feb 13 12:59:48 Antminer local0.err bmminer: Chain[0]: find 0 asic, times 0
Feb 13 12:59:52 Antminer local0.err bmminer: Chain[0]: find 0 asic, times 1
Feb 13 12:59:56 Antminer local0.err bmminer: Chain[0]: find 0 asic, times 2
Feb 13 12:59:56 Antminer local0.err bmminer: Chain 0 only find 0 asic, will power off hash board 0
Feb 13 12:59:56 Antminer local0.err bmminer: Sweep error string = J1:2.
Feb 13 12:59:56 Antminer local0.err bmminer: ERROR_ASIC_NUM: asic number is not right
Feb 13 12:59:56 Antminer local0.alert bmminer: stop_mining: asic number is not right
Feb 13 12:59:56 Antminer local0.err bmminer: ****power off hashboard****
Feb 13 12:59:56 Antminer local0.err bmminer: power off
Feb 13 12:59:57 Antminer local0.err bmminer: ERROR_SOC_INIT: soc init failed!
Feb 13 12:59:57 Antminer local0.err bmminer: reach max restart times
Feb 13 12:59:57 Antminer local0.alert bmminer: stop_mining: soc init failed!
Feb 13 12:59:57 Antminer local0.err bmminer: ****power off hashboard****
Feb 13 12:59:57 Antminer local0.err bmminer: power off
Feb 13 13:00:00 Antminer local0.err bmminer: Version num 65536
Feb 13 13:00:00 Antminer local0.err bmminer: Mask num 0x1fffe000
Feb 13 13:00:00 Antminer local0.err bmminer: Note: addrInterval or corenum is not initialized.
Feb 13 13:00:27 Antminer local0.notice cgminer[10878]: Pool 0 difficulty changed to 32768
Feb 13 13:00:45 Antminer local0.notice cgminer[10878]: Pool 0 difficulty changed to 16384
Feb 13 13:01:10 Antminer daemon.info ntpd[1158]: Deleting interface #4 eth0, 192.168.80.14#123, interface stats: received=63, sent=63, dropped=0, active_time=524 secs
Feb 13 13:01:10 Antminer daemon.info ntpd[1158]: 94.23.215.121 local addr 192.168.80.14 ->
Feb 13 13:01:10 Antminer daemon.info ntpd[1158]: 51.68.44.27 local addr 192.168.80.14 ->
Feb 13 13:01:10 Antminer daemon.info ntpd[1158]: 51.38.81.135 local addr 192.168.80.14 ->
Feb 13 13:01:10 Antminer daemon.info ntpd[1158]: 146.59.35.38 local addr 192.168.80.14 ->
Feb 13 13:01:10 Antminer daemon.info ntpd[1158]: Deleting interface #5 eth0, fe80::dc:1cff:fea3:6753%2#123, interface stats: received=0, sent=0, dropped=0, active_time=524 secs
Feb 13 13:02:02 Antminer local0.notice cgminer[10878]: Stratum connection to pool 0 interrupted
Feb 13 13:02:02 Antminer local0.warn cgminer[10878]: Waiting for work to be available from pools.
Feb 13 13:02:22 Antminer local0.warn cgminer[10878]: Pool 0 stratum+tcp://btc.f2pool.com:1314 not responding!


Thanks !!!