I've this Samsung 7000 series LED tv connected to my Onkyo 609. 

HDMI control is on but it doesn't work too well. 

Switching off the TV / receiver is also supposed to switch off the other device... But, i get a strange situation where switching off the receiver turns the TV on, switching on the receiver turns the TV off... making it impossible to turn both off. 

After enough switching between the TV and receiver power buttons it eventually comes right , but how dumb is this!!!

I'm not really looking for a solution as both are on the latest firmware so I guess theres not much i can do.