No video out when connecting DVI2RGB to RGB2DVI

[cgarry]

I'm trying to create a system that does some image processing using HDMI in and outputting the result via HDMI out. I tried to connect dvi2rgb directly to rgb2dvi as shown below but when I connect the output to a monitor it tells me the format is not supported even though both IP are setup for 1080p.

 

I brought the lock signal from dvi2rgb out to an led and it is being asserted so I'm not sure what the issue is here. The config of the two IP is shown below, any idea what could be causing this problem?

 

 

[jpeyron]

Hi @cgarry,

Here and here are a couple forum threads that should  be helpful for your project.

thank you,

Jon