Creat a Pure JetPack 7.1 Environment

Please Choose Ubuntu 22.04 or Ubuntu 24.04 for the Host Computer

For Flashing Only

# Remember to update the following environment variables
JP=/media/po/Neousys/nvidia_JP710/JP710_test

### Ref: https://developer.nvidia.com/embedded/jetpack/downloads
DriverPackageBSP=https://developer.nvidia.com/downloads/embedded/L4T/r38_Release_v4.0/release/Jetson_Linux_R38.4.0_aarch64.tbz2
SampleRootFileSystem=https://developer.nvidia.com/downloads/embedded/L4T/r38_Release_v4.0/release/Tegra_Linux_Sample-Root-Filesystem_R38.4.0_aarch64.tbz2
DriverPackageBSPSources=https://developer.nvidia.com/downloads/embedded/L4T/r38_Release_v4.0/source/public_sources.tbz2

mkdir -p $JP
cd $JP

wget -O driver.tar.gz $DriverPackageBSP
wget -O driverSource.tar.gz $DriverPackageBSPSources
wget -O rootfs.tar.gz $SampleRootFileSystem

### Decompress
cd $JP
tar xvf driver.tar.gz

mkdir -p $JP/Linux_for_Tegra/rootfs/
cd $JP/Linux_for_Tegra/rootfs/
sudo tar xvpf ../../rootfs.tar.gz

cd $JP
tar xvjf driverSource.tar.gz

# Prepare Kernel Sources
cd $JP/Linux_for_Tegra/source
mkdir -p $JP/Linux_for_Tegra/sources
tar xvf kernel_src.tbz2 -C $JP/Linux_for_Tegra/sources
tar xvf kernel_oot_modules_src.tbz2 -C $JP/Linux_for_Tegra/sources
tar xvf nvidia_kernel_display_driver_source.tbz2 -C $JP/Linux_for_Tegra/sources
tar xvf nvidia_unified_gpu_display_driver_source.tbz2 -C $JP/Linux_for_Tegra/sources

# Preparing the flashing environment 
cd $JP/Linux_for_Tegra
sudo ./tools/l4t_flash_prerequisites.sh
sudo ./apply_binaries.sh --openrm

# Create Defualt User Name (nvidia) and Password (nvidia)
sudo ./tools/l4t_create_default_user.sh -u nvidia -p nvidia -a

Remember to download the latest path from NVIDIA

Additional Preparation for Kernel or Device Tree Compile

Toolchain for JetPack 7.x (Bootlin Toolchain gcc 13.2.0)

sudo -s

mkdir -p /usr/src/l4t-gcc-x/
cd /usr/src/l4t-gcc-x/
wget -O x-tools.tbz2 https://developer.nvidia.com/downloads/embedded/L4T/r38_Release_v2.0/release/x-tools.tbz2
tar xvf  x-tools.tbz2