How compile the kernel,DTS and update them into the target?

[sunjiandong]

Please provide the following info (tick the boxes after creating this topic):
Software Version
[*] DRIVE OS 6.0.5
DRIVE OS 6.0.4 (rev. 1)
DRIVE OS 6.0.4 SDK
other

Target Operating System
[*] Linux
QNX
other

Hardware Platform
DRIVE AGX Orin Developer Kit (940-63710-0010-D00)
DRIVE AGX Orin Developer Kit (940-63710-0010-C00)
DRIVE AGX Orin Developer Kit (not sure its number)
[*] other

SDK Manager Version
1.9.1.10844
[*] other

Host Machine Version
[*] native Ubuntu Linux 20.04 Host installed with SDK Manager
native Ubuntu Linux 20.04 Host installed with DRIVE OS Docker Containers
native Ubuntu Linux 18.04 Host installed with DRIVE OS Docker Containers
other
Hi sir
when I modify the kernel code and the dts in the /drive-linux/kernel/,how to compile them and flash them into the target?
Thanks!

[SivaRamaKrishnaNV]

Dear @sunjiandong,
Does Compiling the Kernel (NVIDIA DRIVE OS Linux) | NVIDIA Docs helps?

[sunjiandong]

Hi
In the Doc, I can see it will use Bootburn tool to flash. So how to use the Bootburn to flash kernel and dtb separately?
Thanks!

[SivaRamaKrishnaNV]

Dear @sunjiandong,
Did you check Bootburn Usage | NVIDIA Docs

[sunjiandong]

Hi sir,
Thanks!
So I can’t flash kernel image separately. It only flash all images together,
And our HW is p3710，which dts should be used?
Thanks

[SivaRamaKrishnaNV]

Dear @sunjiandong,
After updating the Image and tegra234-p3710-0010-a01-linux-driveav-gos.dtb by(If you want to update device tree) following the “Compiling the Kernel” section guideline, -u parameter of bootburn can be used to flash single partition for kernel and dtb separately (should be -u A_1_kernel and -u A_1_kernel-dtb)