It occurs at every time I have checking. Just checked it and tv has been on for over a couple of hours. Yes, I am using the info button for the tv. I checked a Blu-ray disk in the Blu-ray player and I was able to change resolution to 1080p from Auto. TV info button showed a change to 24p but still didn't show 1080p input which is weird.
57, the other thing I noticed, that may be of importance, is that the hdmi cable is connected to hdmi3 on this tv. The other thing I noticed is that the input is identified as HDMI-CEC. Could that be putting restrictions on input resolution?