RE: DSM2 / JR / Spektrum Guru's....
I am having sort of the same issue with my Flash. It has a Spektrum powersafe Evolution in it with a flightlog permanently attached to it. I check before and after every flight and my antenna fades are more or less always the same. But for my "A" reciever it is to much the same, it reads 255 antenna fades on each flight, always exactly 255. On the other antennas it varies from 150 to as much as 600, but frame losses are always below 20.
During handling in the pit lane those numbers can skyrocket if someone walks between the TX and the RX, that's why I check my numbers again right before taxiing out.
Bart.
EDIT: Chrigui, I see in your log file that you also have some 255's on your "A" reciever.