AnsweredAssumed Answered

i.mx8 evk hdmi 1280x800 display not working. 

Question asked by samet kocatepe on Jan 8, 2020
Latest reply on Jan 27, 2020 by samet kocatepe

Hi all, 

Happy new year. 

We have i.mx8 evk (MCIMX8M-EVK). Board drives hdmi Fullhd displays  (1920x1080) without any problem (using default u boot paramters), but we switch to 1280x800 diplay over HDMI, it does not work properly. 


when powers up the board, NXP splash screen has shown and then display becomes blue, red, green rapidly, finally it becomes dark. I have made some changes according to Monitor not working for MCIMX8M-EVK   for 1280x800 pixel on u-boot but no success. 

please advice me, which changes i should do. 

 this is display we used. 

Best regards.