Thanks for posting this. It hadn't occurred to me that cheap and excessively long HDMI cable might be a contributing factor to my AV receiver playing up. I've

Thanks for posting this. It hadn't occurred to me that cheap and excessively long HDMI cable might be a contributing factor to my AV receiver playing up. I've replaced the cable with a much shorter one with built in ferrites both ends and haven't noticed the problems I was having.