Ubuntu 20 (Jetson Linux 35.6.0 JetPack 5.1.4)

Note

1. The host system must be running Ubuntu 20 or later.

2. If `sudo apt update` reports an error, the host's package source may be the cause. Switch to an available source.

Jetson Linux 35.6.0 (Ubuntu 20)

A. Place the installation package on the Ubuntu host (your own host) and extract it:

unzip Amov_3560_Flash.zip

B. View the Readme.

cd 3560_Flash

C. Follow JP3560_Readme.

Download the BSP packages:
https://developer.nvidia.com/downloads/embedded/l4t/r35_release_v6.0/release/jetson_linux_r35.6.0_aarch64.tbz2
https://developer.nvidia.com/downloads/embedded/l4t/r35_release_v6.0/release/tegra_linux_sample-root-filesystem_r35.6.0_aarch64.tbz2
(Place the SDK package and 3650_Flash in the same parent directory.)

Set up the environment:
	Extract the archives, for example:
	tar xf Jetson_Linux_R35.6.0_aarch64
	sudo tar xpf Tegra_Linux_Sample-Root-Filesystem_R35.6.0_aarch64 -C Linux_for_Tegra/rootfs/

Set up the environment:
1. Run:	
	cd Linux_for_Tegra/
	sudo ./tools/l4t_flash_prerequisites.sh
	sudo ./apply_binaries.sh
	sudo tools/l4t_create_default_user.sh -u amov -p amov -a
        Select <Accept>
		
2. Replace the dtb and Image in the official Linux_for_Tegra/kernel/ directory with dtb.tar.gz and Image.
cd -
cd 3560_Flash
cp Image  ../Linux_for_Tegra/kernel/
sudo tar  xpf dtb.tar.gz   -C ../Linux_for_Tegra/kernel/


Put the onboard computer into REC download mode:
	1 Put the onboard computer into REC mode.
	2 Turn off power to the system.
	3 Use a USB cable to connect the ORIN OTG-USB port to a USB port on the Ubuntu development host.
	4 Press and hold the REC button, power on the system, keep holding the button for at least 3 seconds, and then release the REC button.
	5 Enter lsusb in the host terminal. If an NVIDIA device is displayed, the device has successfully entered Recovery mode and subsequent operations such as flashing and backup can be performed. If no NVIDIA device is displayed, check the cable and the procedure for entering the mode, and then try again.

Flashing command:

sudo ./tools/kernel_flash/l4t_initrd_flash.sh --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p "-c bootloader/t186ref/cfg/flash_t234_qspi.xml" --showlogs --network usb0 p3509-a02+p3767-0000 internal