This morning I went to turn on my equipment with my DIRECTV remote as I usually do with the ON button NOT the PWR button, this usually turns on my Genie, Sony XBR65X900a and DENON AVR-4520CI. I have lost this functionality. I now have to physically move the switch on my DIRECTV remote to AV1 in order to turn the receiver and to control the volume. Before this I was able to control the volume on the receiver without the switch having to be on the AV1 position, and if I wanted to shut the receiver off the remote would automatically switch over and control the TV volume. Also when I would play a movie via my USB on the TV the receiver would auto switch to TV audio, I have also lost this capability. If anyone could be of assistance it would be greatly appreciated.