Anybody else have this problem when suddenly the miner does not recognise the usual root/root login & password combo? Out of the blue a miner decided it's not the correct password and refuse to budge.
Tried to hard reset the thing but despite going with all the methods described everywhere, it refuses to reset too.
Thought the push button could be faulty so short-circuited its legs under the board to no success...

The miner is running... happily hashing away. But I cant make any changes to the pool & stuff.

Any idea what to do?