I'm Japanese Engineer.
I input source with HDCP to RxA as ADV7626. If I select RxA, Tx is no signal or unstable rarely.
But I operate 『HDCP_REPT_EDID_RESET』 for ADV7626's initialization, Tx is stable while selecting source with HDCP.
This problem is happen specific individual ADV7626. (1/100～1/200）
I don't know which is cause of this problem are hardware is not good （e.g. state of the solder ）or HDCP_REPT_EDID_RESET is need.
Is HDCP_REPT_EDID_RESET need for ADV7626's initialization?
Please give me some advice.