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Configuration needed for HDMI to work with1280x800

Question asked by Dileep Reddy on Dec 10, 2019
Latest reply on Dec 11, 2019 by Dileep Reddy

What are changes needed to have HDMI working with 1280x800 resolution on imx6

Android version : Android M

Kernel version : 3.14

Right now making modification 

compatible = "fsl,imx6dl-SBC_A62", "fsl,imx6dl";

mxcfb1: fb@0 {
compatible = "fsl,mxc_sdc_fb";
disp_dev = "hdmi";
interface_pix_fmt = "RGB24";
mode_str ="1920x1080M@60";

mode_str ="1280x800M@60";
default_bpp = <32>;
int_clk = <0>;
late_init = <0>;
status = "okay";

 

This is the only change I am making at the moment. Issue is that 3/10 times HDMI screen fails to turn on. Please let me know if I am missing any other changes

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