People , I can't Thank you enough. You've helped me a lot. Logs where really helpful.
I'll ask further questions , if something wasn't obvious.

Hi. I was always wondering , technically what happens after the startup of a Miner. I mean I know that's too basic but I always loved getting deep. I mean what does the cpu do ? what parameters does it check ? what is the architecture ? what does every part inside the cpu do when its running ? And how does handle the Algorithms of BitCoin.
I would also like some information about firmware , what happens when you transfer updated firmware using the sd card.
Sorry if my questions are too basic but knowing a lot about bit I always liked to know about what actually happening inside of that noisy box!!
Thanks in Advance