I use ADV7619
I can not Internal EDID
The last script in the attached file shows how to program and enable the EDID interface for the ADV7612 which is very similar to he ADV7619
Thank you!!You've been a big help.
Set Value===================================================================64 77 00 ; Disable the Internal EDID for all ports6C 00 ~ FF ; EDID Set64 77 00 ; Set the Most Significant Bit of the SPA location to 064 52 20 ; Set the SPA for port B64 53 00 ; Set the SPA for port B.64 70 9E ; Set the Least Significant Byte of the SPA location64 74 03 ; Enable the Internal EDID for ports===================================================================
this thread is a big help for me too
for some reason, the first 2 bytes read from the DDC ports were corrupted to 10,00, instead of the 00,FF signature
with this sequence, everything seem ok now.
Retrieving data ...