So I've come to find my 922 in a state of limbo every morning around the same time. I turn the tv on to find the little green arrow somewhere on a blank screen. I push butttons on the remote and nothing happens. In a short while the "start up" screen comes up and then I'm good to go. Any ideas? I find it very odd that it happens as often as it does. My unit is on top of a completely open audio rack so its not an issue with overheating. Thanks in advance.