I have a customer that has an Onkyo TXSR608 receiver, a Samsung UN55B6000 LED TV, Samsung BDP3600, and DirecTV HD box. My issue is a display that pops up on the TV when the volume is pressed on the TV remote. Onkyo setting 'RiHD' in system setup is turned on allowing volume from TV remote to control (via HDMI) the Onkyo volume (actually I have the Sat remote programmed to control the tv which obviously does the same thing). When the volume is pressed, a grey display pops up at the bottom of the tv that says TXSR608 & the volume number, and alternates with another display up the left side of the tv labeled Anynet (back & forth, back & forth) for about a second each. Initially I was able to get rid of all displays but after about a month the displays came back. I have tried to reset the Onkyo but it did not fix the problem. I have tried to turn off Anynet on the Samsung but the RiHD 'audio return channel' stops working meaning when the Onkyo turns on, the audio doesn't "override the actual tv speakers". Onkyo tech support says that they have never heard of the 'grey bar' that I am experiencing and I should mention that I turned off the OSD on the Onkyo so that the nice graphical 'blue volume bar' is no longer seen. My customer and I are very frustrated and I am not even sure if it is the Onkyo. It very well could be the Samsung. Any suggestions? Thanks.