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Upgrade Jetson Orin to JetPack 6.2.2

JetsonHacks 4:00

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In the last video, we downgraded our JetPack install to work around a CUDA memory allocation issue. The new JetPack 6.2.2 release addresses that issue. In this video, we update the Jetson to the new release.

This works for any Jetson Orin currently running JetPack 6.2.1, without having to flash a new SD card or use the SDK manager. Shown on a NVIDIA Jetson Orin Nano.

Command to mark packages to unhold:
$ dpkg-query -W -f='${Package}\n' | grep nvidia-l4t | xargs sudo apt-mark unhold

Here's the JetPack 6.2.2 announcement page on the Jetson Forum: https://forums.developer.nvidia.com/t/jetpack-6-2-2-jetson-linux-36-5-is-now-live/359620

00:00 Introduction
00:34 Overview
01:24 Unhold Packages if needed
01:57 Upgrade to JetPack 6.2.2

Note: In the announcement in the forum, there are a couple of malformed commands intended to upgrade the system. The first is mentioned in the video, the sources.list file is in:
/etc/apt/sources.list.d/nvidia-l4t-apt-source.list

The second is a malformed CLI command, most likely from an autocorrect error. The force overwrite should be:

$ sudo apt install --fix-broken -o Dpkg::Options::="--force-overwrite"

The last command is not in the video, there weren't any issues when I upgraded this system. If you encounter 'unmet dependencies you are holding broken packages' or other such update errors, you can try the force-overwrite command and see if it fixes things.

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