http://forums.cnet.com/5208-13973_102-0.html?threadID=313706

Seems to be affecting my TV (not the one mentioned there) and DISH receiver.

Apparently if I cover the IR receiver partially (about half on the left side) with electrical tape and press the “select” button to rouse the DISH from slumber before turning the TV on, I can get okay IR use from the couch. Emails to DISH have been ignored, fun.