Hi,
I really hope someone can assist me... I have the AntminerS9 which has stopped mining and in "Miner Status" no ASIC is showing up. I found a post about loading specific firmware, but in my stupidity and trying to fix the miner I installed the 2019 firmware and cant downgrade the firmware now. Below is the Kernel log, any advise will be greatly appreciated!!
bring_up_pcb_temp = -100
mining.subscribe:{"id": 0, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/12500"]}
mining.subscribe:{"id": 1, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/12500"]}
mining.subscribe:{"id": 2, "method": "mining.subscribe", "params": ["bmminer/2.0.0/Antminer S9/12500"]}
avg hash rate = 0.000000, ideal hash rate = 0
hash rate is low...
re_open_core enter
Before read Chain[J6] org chain_voltage_pic=91]
After read Chain[J6] new chain_voltage_pic=6 read pic=6
Before read Chain[J7] org chain_voltage_pic=6]
After read Chain[J7] new chain_voltage_pic=6 read pic=6
Before read Chain[J8] org chain_voltage_pic=91]
After read Chain[J8] new chain_voltage_pic=6 read pic=6
Chain[J6] has 0 asic
i = 5, retry_count = 0, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 1, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 2, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 3, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 4, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 5, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 6, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 7, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 8, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 9, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 10, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 11, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 12, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 13, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 14, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 15, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 16, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 17, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 18, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
i = 5, retry_count = 19, dev->chain_asic_num[i] = 0
retry Chain[J6] has 0 asic
Chain[J7] has 0 asic
i = 6, retry_count = 0, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 1, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 2, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 3, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 4, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 5, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 6, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 7, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 8, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 9, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 10, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 11, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 12, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 13, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 14, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 15, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 16, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 17, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 18, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
i = 6, retry_count = 19, dev->chain_asic_num[i] = 0
retry Chain[J7] has 0 asic
Chain[J8] has 0 asic
i = 7, retry_count = 0, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 1, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 2, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 3, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 4, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 5, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 6, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 7, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 8, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 9, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 10, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 11, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 12, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 13, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 14, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 15, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 16, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 17, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 18, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
i = 7, retry_count = 19, dev->chain_asic_num[i] = 0
retry Chain[J8] has 0 asic
miner total rate=0GH/s ideal_total_hash_rate = 0GH/s