I have a directv HD dvr going through an onkyo receiver to my tv both using HDMI. I have this set up for years, but recently when I first turn on the tv and receiver there is a delay before the sound and picture start to work. After a couple minutes the sound will kick in and then several minutes later the picture will show. I know it's the receiver because if I connect the dish directly to the tv it doesn't happen. I'm guessing it's a HDMI hand shake issue, but it seems really strange. Anybody ever heard of this happening or know what might be going on?