HDCP 2.2 Error

[kratos187]

Hello can someone help me ? I am having a issue with any 4k dolby vision movies. I have a LG C1 television, my reciver is a Marantz SR6011. My 4k player is a Opp UDP 203. I have been watching 4k movies with dolby vision hundreads of times if not thousands. I finally got around to watching deadpool vs wolverine. The error is coming up saying. This content cannot be displayed because your tv does not support HDCP 2.2. Which is obviously incorrect. It seems like it's a hand shake problem. I have checked my hdmi cables, even used different ones. My oppo is hdmi plugged to the reciver by the hdmi video out. Prior to the oppo firmware I use to have both wires plugged in hdmi audio and video. I tried plugging the hdmi video into the tv hdmi and the hdmi audio into the reciever. The dolby vision works but no soud. Sorry but I am not to knowledge on this, so please be nice. Never had this problem before but all hdr 10 4ks are playing but not dolby vision. Please help if anybody can.