One of my units perform lower than expected.



Onboarded my last unit today, and it underperformes significantly.

It was doing ~140 GH/s . Chain 1 having some x , chain 2 many x after several hours of running. I forgot to take a screenshot then. Thinking this could be a PSU issue, i swapped PSU from a fully functional unit, and still see some x. not as low as earlier, but im sure after couple of hours it will get the many x in chain 2... Will update with fresh screenshot if i spot it again...

My ambient : 20 to 30C (may get higher during mid-day and if AC is off).

Any ideas? Anything I can do to see some debug logs? Is cgminer logs saved anywhere? Im very comfortable with linux, ssh and command line...

Is this unit broked?