How to display uboot logo until Android bootanimation for iMX8MP

[Rayn_Jang]

Hello,

I'm using a iMX8MP with a custom board.

LVDS display and logo output functions have been completed in Uboot.

Now I want to keep uboot logo until android bootanimation starts.

Right now I see the uboot logo for a few seconds and then the screen goes blank when the kernel starts.

Can you tell me the patch version or fix to solve the problem?

[Zhiming_Liu]

Hi @Rayn_Jang 

There is no such patch to support this feature.

[Rayn_Jang]

Hi Zhiming_Liu

Is there any way to solve this?

It looks like someone made a fix, but I can't find the patch version here.

[Zhiming_Liu]

Hi @Rayn_Jang 

There are some reference code, but not latest:

https://community.nxp.com/t5/i-MX-Processors/Support-U-Boot-splash-screen-to-kernel-in-imx8MP-for-Li...

Someone made a fix, but i didn't get such patch.

Best Regards

Zhiming