JP 5.0.2 custom board flashing - missing L4TConfiguration.dtbo

[WayneWWW]

Please just follow my instructions first.

Also, I am not asking you to flash by sdkmanager. My point is just let it download the BSP.

You can still do your customization later.

[BSP_User]

Yeah your right. I apologize. I wanted to try without downloading it but I’ll do it now and update

[BSP_User]

I have several new files inside Linux_for_Tegra/kernel/dtb when using the sdk manager, for example all the L4T*.dtbo files and NOTICE.uefi. I don’t have any of them in the manual built BSP.

Is my building procedure wrong?

[carolyuu]

Hi,

We can’t reproduce this issue.
Download BSP from website or from sdkmanager are no issue.

Please follow our steps and check again:

1. Download “L4T Driver Package (BSP)” and “Sample Root Filesystem” from: Jetson Linux 35.1 | NVIDIA Developer
2. Run below command:

tar xpvf Jetson_Linux_R35.1.0_aarch64.tbz2 
cd Linux_for_Tegra/rootfs/
sudo tar xpvf ../../Tegra_Linux_Sample-Root-Filesystem_R35.1.0_aarch64.tbz2 
cd ../
sudo ./apply_binaries.sh 
ll kernel/dtb/L4TConfiguration.dtbo 

[BSP_User]

The problem was in the phase:

6. For the device tree, replace the files in Linux_for_Tegra/kernel/dtb/ with a copy from:
   $kernel_out/arch/arm64/boot/dts/nvidia/

I deleted the kernel/dtb folder and copied the dts instead (and renamed it to dtb). The missing file was in that deleted folder.