anyone has a idea what i can do with this one:
A HexB Miner which worked fine for three weeks 24/7 with standard settings (900mv/540clock) at around 45GH suddenly has no connection via usb, and the green light ist off also. (yes, i tested it with different pc's and another hexb is working fine on that machine)
With power connectet the fan is running. The board itself looks fine, nothing wrong to see there (with a magnifier :-).
I wrote this as a question to technobit via mail, but... no answer after one week now, no wonder after reading this thread.
I had expectet a answer like "send it here and we will look" or something, but... see above.
Now, what to do? Any idea?
(btw - i have a specialist on hand who can do electronic repairs (notebooks, consoles, mobiles and so on), but without any infos about the boardlayout i think it should be not possible for him.