jetson查看Jetpack版本

查看版本

zxc@zxc-desktop:~$ cat /etc/nv_tegra_release
# R32 (release), REVISION: 4.3, GCID: 21589087, BOARD: t186ref, EABI: aarch64, DATE: Fri Jun 26 04:34:27 UTC 2020
It means L4t Verion is 32.4.3

各版本对应关系

- Jetpack4.2.2
./source_sync.sh -t tegra-l4t-r32.2.1

- Jetpack4.3
./source_sync.sh -t tegra-l4t-r32.3.1

- Jetpack4.4
./source_sync.sh -t tegra-l4t-r32.4.3

- Jetpack4.4.1
./source_sync.sh -t tegra-l4t-r32.4.4

- Jetpack4.5
./source_sync.sh -t tegra-l4t-r32.5