AnsweredAssumed Answered

ADV7441A:HDCP authentication failure

Question asked by p.s.manikandan on Oct 26, 2010
Latest reply on Nov 9, 2010 by DaveD

I am using a HDCP key enabled ADV7441A. In my board port B is connected to HDMI input and port A is connected to DVI input. A blue ray player when used as a source, gives a black video, When connected to a test pattern generator capable of doing HDCP compliance testing, i get an error "Could not write An to Rx" in port B and "[ R0(0xAF40) did not match R0’(0x0000)" in port A. I am using internal EDID for both the ports in my board and is being read successfully by all the sources. Why is this HDCP authentication failing ?...can anyone help ?.