Imx7d 24 bit lcd color banding

Technical Support
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1

Hi,

I am using imx7d with 24bit lcd. All the connectors are mounted properly.

I am facing color banding issue.

root@colibri-imx7-emmc:~# uname -a
Linux colibri-imx7-emmc 4.1.44-2.7.4+gb1555bf #1 SMP Wed Oct 4 21:39:05 UTC 2017 armv7l GNUx

root@colibri-imx7-emmc:~# fbset 
mode "800x480-63"
    # D: 33.260 MHz, H: 32.996 kHz, V: 62.730 Hz
    geometry 800 480 800 480 32
    timings 30066 40 40 31 13 128 2
    rgba 8/16,8/8,8/0,0/0
endmode

I have attached the images and device tree for your reference.

2

hi @abhilash

Could you provide the version of the hardware and software of your module?
Which carrier board are you using?
How did you connect the screen to the board?

I have attached the images and device tree for your reference.

There are no images in the attachment you loaded. Could you make pictures of red, green, blue and black colour and share them?

Thanks and Best regards,
Jaski