We are using the ADV7842 but when we plug in a HDMI source, the source always thinks it is a DVI device. I believe this would only have to do with EDID exchange (is that correct)? I even tried using an EDID table that we used previously with the ADV7441 (which did show up as an HDMI device), and I am still only getting DVI to be reported back.
Any thoughts on what I should be looking for? EDID setting? Hardware? EDID table exchange does seem to be happening because the device name and primary resolution, etc. are coming back ok.