Trouble with s17+ 70ths

In fpga mem driver!
request_mem_region OK!
fpga mem virtual address is 0xd2000000
random: nonblocking pool is initialized
2020-06-14 09:40:32 driver-btm-api.c:741:init_freq_mode: This is scan-user version
2020-06-14 09:40:32 driver-btm-api.c:2413:bitmain_soc_init: opt_multi_version = 1
2020-06-14 09:40:32 driver-btm-api.c:2414:bitmain_soc_init: opt_bitmain_ab = 1
2020-06-14 09:40:32 driver-btm-api.c:2415:bitmain_soc_init: opt_bitmain_work_mode = 0
2020-06-14 09:40:32 driver-btm-api.c:2416:bitmain_soc_init: Miner compile time: Tue Apr 7 14:11:08 CST 2020 type: Antminer S17+
2020-06-14 09:40:32 driver-btm-api.c:2417:bitmain_soc_init: commit version: 0fa7066 2020-04-06 22:14:32, build by: lol 2020-04-07 14:17:53
2020-06-14 09:40:32 driver-btm-api.c:2045:show_sn: len:16, 80721d242b104814
2020-06-14 09:40:32 driver-btm-api.c:2423:bitmain_soc_init: show sn return 1
2020-06-14 09:40:32 driver-btm-api.c:2065:handle_sn_for_factory_mode: show sn return 1
2020-06-14 09:40:32 driver-btm-api.c:2103:handle_sn_for_factory_mode: read sn success, 80721d242b104814
2020-06-14 09:40:32 fan.c:279:front_fan_power_on: Note: front fan is power on!
2020-06-14 09:40:32 fan.c:291:rear_fan_power_on: Note: rear fan is power on!
2020-06-14 09:40:32 driver-btm-api.c:1276:miner_device_init: Detect 256MB control board of XILINX
2020-06-14 09:40:32 driver-btm-api.c:1217:init_fan_parameter: fan_eft : 0 fan_pwm : 0
2020-06-14 09:40:38 driver-btm-api.c:1201:init_miner_version: miner ID : 80721d242b104814
2020-06-14 09:40:38 driver-btm-api.c:1207:init_miner_version: FPGA Version = 0xB023
2020-06-14 09:40:44 driver-btm-api.c:799:get_product_id: product_id[0] = 0
2020-06-14 09:40:44 driver-btm-api.c:799:get_product_id: product_id[1] = 0
2020-06-14 09:40:44 driver-btm-api.c:799:get_product_id: product_id[2] = 0
2020-06-14 09:40:44 driver-btm-api.c:2196:update_conf_by_power_feedback: Power feedback is disabled
2020-06-14 09:40:44 driver-btm-api.c:2164:get_calibration_voltage: calibration voltage flag is error data.
2020-06-14 09:40:44 driver-btm-api.c:2230:update_conf_by_power_feedback: Note: no calibration voltage, default diff = 0
2020-06-14 09:40:44 frequency.c:1366:adjust_higer_max_vol_table: adjust_higer_max_vol_table, adjust_vol = 0
2020-06-14 09:40:44 thread.c:1066:create_read_nonce_reg_thread: create thread
2020-06-14 09:40:50 driver-btm-api.c:1201:init_miner_version: miner ID : 80721d242b104814
2020-06-14 09:40:50 driver-btm-api.c:1207:init_miner_version: FPGA Version = 0xB023
2020-06-14 09:40:55 driver-btm-api.c:799:get_product_id: product_id[0] = 0
2020-06-14 09:40:55 driver-btm-api.c:799:get_product_id: product_id[1] = 0
2020-06-14 09:40:55 driver-btm-api.c:799:get_product_id: product_id[2] = 0
2020-06-14 09:40:55 driver-btm-api.c:754:_set_project_type: project:0
2020-06-14 09:40:55 driver-btm-api.c:775:_set_project_type: Project type: Antminer S17+
2020-06-14 09:40:55 driver-btm-api.c:786:dump_pcb_bom_version: Chain [0] PCB Version: 0x0100
2020-06-14 09:40:55 driver-btm-api.c:787:dump_pcb_bom_version: Chain [0] BOM Version: 0x0100
2020-06-14 09:40:55 driver-btm-api.c:786:dump_pcb_bom_version: Chain [1] PCB Version: 0x0100
2020-06-14 09:40:55 driver-btm-api.c:787:dump_pcb_bom_version: Chain [1] BOM Version: 0x0100
2020-06-14 09:40:55 driver-btm-api.c:786:dump_pcb_bom_version: Chain [2] PCB Version: 0x0100
2020-06-14 09:40:55 driver-btm-api.c:787:dump_pcb_bom_version: Chain [2] BOM Version: 0x0100
2020-06-14 09:40:57 driver-btm-api.c:2334:bitmain_board_init: Fan check passed.
2020-06-14 09:40:58 board.c:36:jump_and_app_check_restore_pic: chain[0] PIC jump to app
2020-06-14 09:41:00 board.c:40:jump_and_app_check_restore_pic: Check chain[0] PIC fw version=0x88
2020-06-14 09:41:01 board.c:36:jump_and_app_check_restore_pic: chain[1] PIC jump to app
2020-06-14 09:41:03 board.c:40:jump_and_app_check_restore_pic: Check chain[1] PIC fw version=0x88
2020-06-14 09:41:04 board.c:36:jump_and_app_check_restore_pic: chain[2] PIC jump to app
2020-06-14 09:41:06 board.c:40:jump_and_app_check_restore_pic: Check chain[2] PIC fw version=0x88
2020-06-14 09:41:06 thread.c:1061:create_pic_heart_beat_thread: create thread
2020-06-14 09:41:06 power_api.c:213:power_init: Power init:
2020-06-14 09:41:06 power_api.c:214:power_init: current_voltage_raw = 0
2020-06-14 09:41:06 power_api.c:215:power_init: highest_voltage_raw = 2100
2020-06-14 09:41:06 power_api.c:216:power_init: working_voltage_raw = 1950
2020-06-14 09:41:06 power_api.c:217:power_init: higher_voltage_raw = 2040
2020-06-14 09:41:06 power_api.c:218:power_init: check_asic_voltage_raw = 2100
2020-06-14 09:41:06 driver-btm-api.c:2344:bitmain_board_init: Enter 30s sleep to make sure power release finish.
2020-06-14 09:41:38 power_api.c:324:set_to_highest_voltage_by_steps: Set to voltage raw 2100, step by step.
2020-06-14 09:42:04 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:42:05 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 21.305235
2020-06-14 09:42:06 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.256704
2020-06-14 09:42:07 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 21.202549
2020-06-14 09:42:07 power_api.c:53:_get_avg_voltage: average_voltage = 21.254829
2020-06-14 09:42:07 power_api.c:71:check_voltage: target_vol = 21.00, actural_vol = 21.25, check voltage passed.
2020-06-14 09:42:07 uart.c:72:set_baud: set fpga_baud to 115200
2020-06-14 09:42:18 driver-btm-api.c:1096:check_asic_number_with_power_on: Chain[0]: find 28 asic, times 0
2020-06-14 09:42:30 driver-btm-api.c:1096:check_asic_number_with_power_on: Chain[0]: find 28 asic, times 1
2020-06-14 09:42:40 driver-btm-api.c:1096:check_asic_number_with_power_on: Chain[0]: find 28 asic, times 2
2020-06-14 09:42:40 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2100
chain 0, IO_DRIVE_STRENGTH_CONFIGURATION reg = 0x f1fffff
2020-06-14 09:42:49 driver-btm-api.c:1119:check_asic_number_with_power_on: Chain[0]: find 28 asic, times 3
2020-06-14 09:42:49 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2050
2020-06-14 09:42:49 power_api.c:364:set_to_check_asic_voltage_by_steps: Set to voltage raw 2050, step by step.
2020-06-14 09:42:53 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:42:54 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 20.769132
2020-06-14 09:42:56 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.722859
2020-06-14 09:42:57 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 20.694268
2020-06-14 09:42:57 power_api.c:53:_get_avg_voltage: average_voltage = 20.728753
2020-06-14 09:42:57 power_api.c:71:check_voltage: target_vol = 20.50, actural_vol = 20.73, check voltage passed.
chain 0, IO_DRIVE_STRENGTH_CONFIGURATION reg = 0x f1fffff
2020-06-14 09:43:06 driver-btm-api.c:1119:check_asic_number_with_power_on: Chain[0]: find 28 asic, times 4
2020-06-14 09:43:06 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2000
2020-06-14 09:43:06 power_api.c:364:set_to_check_asic_voltage_by_steps: Set to voltage raw 2000, step by step.
2020-06-14 09:43:09 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:43:10 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 20.260204
2020-06-14 09:43:11 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.237546
2020-06-14 09:43:12 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 20.211734
2020-06-14 09:43:12 power_api.c:53:_get_avg_voltage: average_voltage = 20.236495
2020-06-14 09:43:12 power_api.c:71:check_voltage: target_vol = 20.00, actural_vol = 20.24, check voltage passed.
chain 0, IO_DRIVE_STRENGTH_CONFIGURATION reg = 0x f1fffff
2020-06-14 09:43:21 driver-btm-api.c:1119:check_asic_number_with_power_on: Chain[0]: find 28 asic, times 5
2020-06-14 09:43:21 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2100
2020-06-14 09:43:21 power_api.c:364:set_to_check_asic_voltage_by_steps: Set to voltage raw 2100, step by step.
2020-06-14 09:43:26 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:43:27 power_api.c:40:_get_avg_voltage: chain = 0, voltage = 21.253826
2020-06-14 09:43:29 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.232438
2020-06-14 09:43:30 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 21.178345
2020-06-14 09:43:30 power_api.c:53:_get_avg_voltage: average_voltage = 21.221536
2020-06-14 09:43:30 power_api.c:71:check_voltage: target_vol = 21.00, actural_vol = 21.22, check voltage passed.
2020-06-14 09:43:30 driver-btm-api.c:1155:check_asic_number: Chain 0 only find 28 asic, will power off hash board 0
2020-06-14 09:43:31 driver-btm-api.c:1157:check_asic_number: Chain 0 voltage: an0 = 2.822581, an2 2.829032, an6 2.529032.
2020-06-14 09:43:43 driver-btm-api.c:1096:check_asic_number_with_power_on: Chain[1]: find 65 asic, times 0
2020-06-14 09:43:54 driver-btm-api.c:1096:check_asic_number_with_power_on: Chain[2]: find 56 asic, times 0
2020-06-14 09:44:05 driver-btm-api.c:1096:check_asic_number_with_power_on: Chain[2]: find 56 asic, times 1
2020-06-14 09:44:16 driver-btm-api.c:1096:check_asic_number_with_power_on: Chain[2]: find 56 asic, times 2
2020-06-14 09:44:16 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2100
chain 2, IO_DRIVE_STRENGTH_CONFIGURATION reg = 0x f1fffff
2020-06-14 09:44:25 driver-btm-api.c:1119:check_asic_number_with_power_on: Chain[2]: find 56 asic, times 3
2020-06-14 09:44:25 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2050
2020-06-14 09:44:25 power_api.c:364:set_to_check_asic_voltage_by_steps: Set to voltage raw 2050, step by step.
2020-06-14 09:44:28 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:44:29 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.696428
2020-06-14 09:44:30 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 20.667938
2020-06-14 09:44:30 power_api.c:53:_get_avg_voltage: average_voltage = 20.682183
2020-06-14 09:44:30 power_api.c:71:check_voltage: target_vol = 20.50, actural_vol = 20.68, check voltage passed.
chain 2, IO_DRIVE_STRENGTH_CONFIGURATION reg = 0x f1fffff
2020-06-14 09:44:39 driver-btm-api.c:1119:check_asic_number_with_power_on: Chain[2]: find 56 asic, times 4
2020-06-14 09:44:39 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2000
2020-06-14 09:44:39 power_api.c:364:set_to_check_asic_voltage_by_steps: Set to voltage raw 2000, step by step.
2020-06-14 09:44:43 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:44:44 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.187500
2020-06-14 09:44:45 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 20.160305
2020-06-14 09:44:45 power_api.c:53:_get_avg_voltage: average_voltage = 20.173902
2020-06-14 09:44:45 power_api.c:71:check_voltage: target_vol = 20.00, actural_vol = 20.17, check voltage passed.
chain 2, IO_DRIVE_STRENGTH_CONFIGURATION reg = 0x f1fffff
2020-06-14 09:44:55 driver-btm-api.c:1119:check_asic_number_with_power_on: Chain[2]: find 56 asic, times 5
2020-06-14 09:44:55 power_api.c:380:modify_check_asic_voltage: check_asic_voltage_raw = 2100
2020-06-14 09:44:55 power_api.c:364:set_to_check_asic_voltage_by_steps: Set to voltage raw 2100, step by step.
2020-06-14 09:45:00 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:02 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.205357
2020-06-14 09:45:03 power_api.c:40:_get_avg_voltage: chain = 2, voltage = 21.178345
2020-06-14 09:45:03 power_api.c:53:_get_avg_voltage: average_voltage = 21.191851
2020-06-14 09:45:03 power_api.c:71:check_voltage: target_vol = 21.00, actural_vol = 21.19, check voltage passed.
2020-06-14 09:45:03 driver-btm-api.c:1155:check_asic_number: Chain 2 only find 56 asic, will power off hash board 2
2020-06-14 09:45:04 driver-btm-api.c:1157:check_asic_number: Chain 2 voltage: an0 = 2.816129, an2 2.822581, an6 2.535484.
2020-06-14 09:45:08 driver-hash-chip.c:266:set_uart_relay: set uart relay to 0x330003
2020-06-14 09:45:08 driver-btm-api.c:397:set_order_clock: chain[1]: set order clock, stragegy 3
2020-06-14 09:45:08 driver-hash-chip.c:502:set_clock_delay_control: core_data = 0x34
2020-06-14 09:45:08 driver-btm-api.c:1854:check_clock_counter: freq 50 clock_counter_limit 6
2020-06-14 09:45:08 voltage[1] = 1940
2020-06-14 09:45:08 power_api.c:226:set_working_voltage_raw: working_voltage_raw = 1940
2020-06-14 09:45:09 temperature.c:340:calibrate_temp_sensor_one_chain: chain 1 temp sensor NCT218
2020-06-14 09:45:09 uart.c:72:set_baud: set fpga_baud to 12000000
2020-06-14 09:45:10 driver-btm-api.c:264:check_bringup_temp: Bring up temperature is 26
2020-06-14 09:45:10 thread.c:1081:create_check_miner_status_thread: create thread
2020-06-14 09:45:10 thread.c:1071:create_show_miner_status_thread: create thread
2020-06-14 09:45:10 thread.c:1051:create_temperature_monitor_thread: create thread
2020-06-14 09:45:10 freq_tuning.c:183:freq_tuning_get_max_freq: Max freq of tuning is 650
2020-06-14 09:45:10 driver-btm-api.c:1727:send_null_work: [DEBUG] Send null work.
2020-06-14 09:45:10 thread.c:1041:create_asic_status_monitor_thread: create thread
2020-06-14 09:45:10 frequency.c:1019:inc_freq_with_fixed_vco: chain = 255, freq = 530, is_higher_voltage = true
2020-06-14 09:45:11 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2090, step by step.
2020-06-14 09:45:13 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:14 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.084183
2020-06-14 09:45:14 power_api.c:53:_get_avg_voltage: average_voltage = 21.084183
2020-06-14 09:45:14 power_api.c:71:check_voltage: target_vol = 20.90, actural_vol = 21.08, check voltage passed.
2020-06-14 09:45:15 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2100, step by step.
2020-06-14 09:45:16 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:18 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.178345
2020-06-14 09:45:18 power_api.c:53:_get_avg_voltage: average_voltage = 21.178345
2020-06-14 09:45:18 power_api.c:71:check_voltage: target_vol = 21.00, actural_vol = 21.18, check voltage passed.
2020-06-14 09:45:19 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2090, step by step.
2020-06-14 09:45:21 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:22 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.084183
2020-06-14 09:45:22 power_api.c:53:_get_avg_voltage: average_voltage = 21.084183
2020-06-14 09:45:22 power_api.c:71:check_voltage: target_vol = 20.90, actural_vol = 21.08, check voltage passed.
2020-06-14 09:45:31 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2100, step by step.
2020-06-14 09:45:33 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:34 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.205357
2020-06-14 09:45:34 power_api.c:53:_get_avg_voltage: average_voltage = 21.205357
2020-06-14 09:45:34 power_api.c:71:check_voltage: target_vol = 21.00, actural_vol = 21.21, check voltage passed.
2020-06-14 09:45:36 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2090, step by step.
2020-06-14 09:45:37 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:38 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 21.059949
2020-06-14 09:45:38 power_api.c:53:_get_avg_voltage: average_voltage = 21.059949
2020-06-14 09:45:38 power_api.c:71:check_voltage: target_vol = 20.90, actural_vol = 21.06, check voltage passed.
2020-06-14 09:45:45 power_api.c:352:set_to_voltage_by_steps: Set to voltage raw 2080, step by step.
2020-06-14 09:45:46 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:47 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 20.938775
2020-06-14 09:45:47 power_api.c:53:_get_avg_voltage: average_voltage = 20.938775
2020-06-14 09:45:47 power_api.c:71:check_voltage: target_vol = 20.80, actural_vol = 20.94, check voltage passed.
2020-06-14 09:45:47 frequency.c:1090:inc_asic_diff_freq_by_steps: chain = 1, start = 530, freq_step = 5
2020-06-14 09:45:52 driver-btm-api.c:727:set_timeout: freq = 570, percent = 90, hcn = 44236, timeout = 77
2020-06-14 09:45:52 power_api.c:310:set_to_working_voltage_by_steps: Set to voltage raw 1940, step by step.
2020-06-14 09:45:57 power_api.c:85:check_voltage_multi: retry time: 0
2020-06-14 09:45:59 power_api.c:40:_get_avg_voltage: chain = 1, voltage = 19.557398
2020-06-14 09:45:59 power_api.c:53:_get_avg_voltage: average_voltage = 19.557398
2020-06-14 09:45:59 power_api.c:71:check_voltage: target_vol = 19.40, actural_vol = 19.56, check voltage passed.
2020-06-14 09:45:59 thread.c:1076:create_check_system_status_thread: create thread
2020-06-14 09:45:59 driver-btm-api.c:2577:bitmain_soc_init: Init done!
2020-06-14 09:45:59 driver-btm-api.c:216:set_miner_status: STATUS_INIT
2020-06-14 09:46:04 driver-btm-api.c:216:set_miner_status: STATUS_OKAY
2020-06-14 09:46:05 frequency.c:205:get_ideal_hash_rate_GH: ideal_hash_rate = 23338
2020-06-14 09:46:05 frequency.c:223:get_sale_hash_rate_GH: sale_hash_rate = 22000
2020-06-14 09:46:09 driver-btm-api.c:1458:dhash_chip_send_job: Version num 4.
2020-06-14 09:46:09 driver-btm-api.c:1606:dhash_chip_send_job: stime.tv_sec 1592127969, block_ntime 1592127968

here are the kernel logs on why I am missing two chains is there any help available?