Xavier NX Splash Screen

I’m trying to create a custom boot splash for the Xavier NX SOM, and I was reading some forum posts about it on here, but I cant seem to locate any of these BMP generation tools. I downloaded the Linux sources r3550 at this link Jetson Linux | NVIDIA Developer , and built it using the nvbuild script, but I don’t have a Linux_for_Tegra/tools/bmp-splash directory. Where are these bmp-splash scripts located?

Hi spencer.winders,

Are you using the devkit or custom board for Xavier NX?
What’s your Jetpack version in use?

Do you want to replace the original NVIDIA boot logo with your custom logo during boot up?

Its a custom board. We are using Jetpack version 5.1.3. Yes, we want to replace the NVIDIA boot logo with a custom logo.

To replace the boot logo, please refer to UEFI Adaptation — NVIDIA Jetson Linux Developer Guide 1 documentation for details.
You can just replace the original bmp file and rebuild UEFI binary and reflash the board to apply the change.

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