Yes, I have my DVR attached to the other HDMI slot and is working just fine. I have switched the BDP between the slots on the TV as well as swapping the cables themselves. I am currently using the cable that was connecting the player to the TV to connectc the DVR to the TV.
If I press "PLAY" or "HOME" on the player, the TV shows the HDMI slot it's on and the screen goes blank for a second, then I get "NO SIGNAL" again.
I followed the steps and it goes through a "Retrieving Data" step, then "Not Support"
I bought it on January 27th, 2013. It is still under warranty.
I'm sorry to tell you this but the player is faulty. You've tried different HDMI ports, and different cables, and there are simply no adjustments or settings that will cause the Not Supported message to come up on the TV. This is a hardware failure within the player and it will require the unit be serviced under warranty to correct it.
You will need to click on the link below and initiate a warranty repair: