Originally Posted By: tfabris
I have another Onkyo at home in the living room, a TX-NR686, that I haven't had any trouble with, but I must admit that I haven't used its CEC features because I'm using a Harmony remote in that location and I don't need those features.

My Harmony will randomly stop turning the receiver off (Denon AVR-X6200W). Then, a few days later, it will magically start working again. It is rare that it stops turning it off though.