Title: Whatsminer M2 - Temperature sensor error Post by: rohith_r on February 17, 2018, 05:13:35 PM Hi,
I brought a Whatsminer M2 five months back. Since last week it is not hashing. PSU is working fine. It says in Whatsminer Dashboard Event cause - Slot 0 Temp sensor error Event Action - Reset hash board https://drive.google.com/open?id=1k8kBVa1lbAZgp16qWPoG4Qn-I0jT4gas In system log Slot 0: Sensor invalid, reset hash board https://drive.google.com/file/d/1FIhwLSsjj0XTRZSzAxt2k5TELu8NP6ls/view?usp=sharing Could anyone pls let me know how to reset the hash board or factory reset the miner ? any help is much appreciated. Thank you, Rohith Title: Re: Whatsminer M2 - Temperature sensor error Post by: HagssFIN on February 17, 2018, 06:26:02 PM Check data cable and power cable connections.
Try soft reset in the software. Try hard reset by using the reset button in the miner front panel. Title: Re: Whatsminer M2 - Temperature sensor error Post by: rohith_r on February 17, 2018, 08:04:51 PM Yeah, I unplugged and plugged again all the cables in the miner.
I tried both software reboot in miner webpage and reset using reset button on miner. But I found it just resets the pool settings and not the whole miner (since it didn't change miner login username & password) Any procedure to do full miner reset ? or any further suggestion ? Tried the troubleshooting guide https://drive.google.com/file/d/1hwa17Skw1DFBDoHDDmgJrlaqrScvuvRX/view?usp=sharing (https://drive.google.com/file/d/1hwa17Skw1DFBDoHDDmgJrlaqrScvuvRX/view?usp=sharing) from Whatsminer. Page 2 / 5 Though the guide is for M3, it looked same for M2 Thank you, Rohith Title: Re: Whatsminer M2 - Temperature sensor error Post by: HagssFIN on February 17, 2018, 11:10:36 PM If any of those tips shown in that 'Help Desk Document.pdf' doesn't work, I would contact Pangolinminer for more specific troubleshooting.
Title: Re: Whatsminer M2 - Temperature sensor error Post by: kimmo88 on May 26, 2018, 02:01:16 PM @rohith_r
Did you manage to resolve this issue? I'm getting the same error :-\ Title: Re: Whatsminer M2 - Temperature sensor error Post by: onegiantcock on May 29, 2018, 06:08:00 AM I've had the same problem and cleared it by taking the miner apart and blowing the dust out. I was a chunk of fuzz causing the read error. I'll be listing an M2 on eBay w/o PSU soon. Prob go cheap.
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