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ADV7612 DVI misdetection

Question asked by Varun on Mar 27, 2012
Latest reply on Mar 28, 2012 by Varun

I'm currently having an issue with the 7612 where I am receiving an HDMI stream from a blu ray player, but the chip thinks input is DVI(HDMI map 0x05 register reads dvi mode), and is thus muting my audio output. I know that the bd player is outputting hdmi as connecting it to a monitor yields audio. It's possible that the EDID is not being initialized properly, so my bd player may think the 7612 is only dvi-capable. I'm currently using some sample code I found online, but I'm not certain whether its for the 7612. Would it be possible to get code that initializes the 7612 for proper HD hdmi operation?

 

Thanks,

Varun

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