L7 1 of temp sensor shows " -77 " (minus 77) problem...
Hi. , i ve recieved my L7 2 days ago and start to mine. there is no problem but one of my inlet temp shows -77 . then i looked miner log and saw there is a problem with it. logs are like this
time="2022-02-12 11:13:48" level=fatal pid=918 chain=1 msg="read temp error! pcb temp count 3 chip temp count 4 uneffective value count 1" time="2022-02-12 11:13:49" level=error pid=918 chain=1 error="temp lost" msg=check_temp time="2022-02-12 11:13:50" level=error pid=918 chain=1 error="temp lost" msg=check_temp time="2022-02-12 11:13:50" level=fatal pid=918 chain=1 msg="read temp error! pcb temp count 3 chip temp count 4 uneffective value count 1" time="2022-02-12 11:13:53" level=fatal pid=918 chain=1 msg="read temp error! pcb temp count 3 chip temp count 4 uneffective value count 1" time="2022-02-12 11:13:54" level=error pid=918 chain=1 error="temp lost" msg=check_temp time="2022-02-12 11:13:55" level=error pid=918 chain=1 error="temp lost" msg=check_temp time="2022-02-12 11:13:56" level=error pid=918 chain=1 error="temp lost" msg=check_temp time="2022-02-12 11:13:56" level=fatal pid=918 chain=1 msg="read temp error! pcb temp count 3 chip temp count 4 uneffective value count 1" time="2022-02-12 11:13:59" level=fatal pid=918 chain=1 msg="read temp error! pcb temp count 3 chip temp count 4 uneffective value count 1" time="2022-02-12 11:14:00" level=error pid=918 chain=1 error="temp lost" msg=check_temp time="2022-02-12 11:14:01" level=error pid=918 chain=1 error="temp lost" msg=check_temp
keeps going like this.
i have normal hashrate . is this a problem ? do i have to solve it and how?
or just keep mine like this.
can you help me?
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Official comment
Hello, if the hashrate is normal then there's no need to worry about it, if the hashrate is low please contact us at support-cs@bitmain.com to provide the completed kernel log.
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