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i.MX8M Mini MIPI DSI No HDMI Output

Question asked by Cesar Hernandez on Apr 15, 2019
Latest reply on Apr 16, 2019 by igorpadykov

Hi All,

 

I am currently testing the i.MX8M Mini evaluation kit i.MX 8M Mini Evaluation Kit | NXP  and I'm having trouble with the MIPI HDMI output from the board. I successfully compiled both the yocto image and android 9.0 image and installed with the UUU tool with no issues. The issue is when I boot the image I get the NXP bootloader logo but after that the screen has no output and the display seems like it is not detecting the HDMI even though the HDMI is connected. My question is:

 

- Is there any other thing needed to output HDMI through the MIPI DSI adapter that the evaluation board comes with?

- Do I need to recompile image differently to get the HDMI output?

 

Thanks,

 

Cesar Hernandez

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