Jetson

General information

• Jetson nano https://www.nvidia.com/en-us/autonomous-machines/embedded-systems/jetson-nano/.
• https://developer.nvidia.com/embedded/jetson-modules
• CPU Tegra X1 4x A57 @ 1.43 GHz (ARMv8), GPU 128 cores of Maxwell generation @ 921 MHz (cf GeForce GT 1030 SC 2GB GDDR5 Low Profile Graphic Cards has 384 CUDA cores)
• https://en.wikipedia.org/wiki/Nvidia_Jetson
• https://elinux.org/Jetson_Nano
• Power consumption: when it is idle, it uses .44A.

More

• Now One Of The BEST SBCs For Emulation Project ARES On The Jetson Nano ETA Prime, ARES for the Jetson Nano, Tech Toy Tinker Company
• Create your own image for jetson nano board
• Introduction to CUDA Programming With Jetson Nano

Get started

• Getting Started with Jetson Nano 2GB Developer Kit. Jetson 2GB Developer Kit User Guide. How-to guides. NVIDIA AI tutorials and courses.
• Getting Started: Nvidia Jetson Nano, Object Detection and Classification.

  sudo apt-get update 
  sudo apt-get install v4l-utils
  v4l2-ctl --list-devices --list-formats
  
  ./imagenet-camera.py --camera=/dev/video0 
  ./detectnet-camera.py --camera=/dev/video0 
  </li>
  <li>Self-paced, online training from [https://www.nvidia.com/en-us/training/ NVIDIA DEEP LEARNING INSTITUTE]
  </ul>
  
  == Hello AI World ==
  * https://github.com/dusty-nv/jetson-inference
  
  == Ubuntu 20.04 ==
  [https://qengineering.eu/install-ubuntu-20.04-on-jetson-nano.html Install Ubuntu 20.04 on Jetson Nano]
  
  = Tips =
  == Boot from USB ==
  <ul>
  <li>https://github.com/jetsonhacks/bootFromUSB 2021, [https://www.jetsonhacks.com/2021/03/10/jetson-nano-boot-from-usb/ Jetson Nano – Boot from USB] 2021 
  <ul>
  <li>Boot Jetson nano from a micro SD card</li>
  <li>git clone https://github.com/jetsonhacks/bootFromUSB.git </li>
  <li>Disks > Format > GPT > '+' > SSD240 </li>
  <li>Mount SSD. ls /dev/sd* </li>
  <li>./copyRootToUSB.sh -p /dev/sda1 </li>
  <li>cd /media/USERNAME/SSD240/boot/extlinux </li>
  <li>sudo cp extlinux.conf extlinux.conf.bak </li>
  <li>./partUUID.sh </li>
  <li>sudo gedit extlinux.conf </li>
  <li>Shutdown. Remove SD card. Bingo. </li>
  </ul>
  </li>
  <li>[https://robroyce.dev/2021/02/11/how-to-boot-jetson-nano-from-usb-3-0-natively-with-jetpack-4-5/ How to Boot Jetson Nano From USB 3.0 (Natively) with Jetpack 4.5] 2021 </li>
  <li>[https://tutorial.cytron.io/2020/10/21/nvidia-jetson-nano-boot-from-usb/ Nvidia Jetson Nano Boot from USB] 2020 </li>
  <li>[https://jetsonhacks.com/2019/04/25/jetson-nano-run-on-usb-drive/ etson Nano – Run on USB Drive] 2019. Use a '''swap file''', not a swap partition.
  </ul>
  
  == Low memory problem in Jetson nano ==
  * [https://forums.developer.nvidia.com/t/low-memory-problem-in-jetson-nano/111964  Low memory problem in Jetson nano]
  
  == swap ==
  * https://github.com/JetsonHacksNano/installSwapfile
  * [https://www.jetsonhacks.com/2019/11/28/jetson-nano-even-more-swap/ Jetson Nano – Even More Swap]
  
  == jtop ==
  [https://jetsonhacks.com/2023/02/07/jtop-the-ultimate-tool-for-monitoring-nvidia-jetson-devices/ jtop: The Ultimate Tool for Monitoring NVIDIA Jetson Devices]
  <pre>
  sudo pip3 install -U jetson-stats
  jtop
  

  Alternative OS

  https://forums.developer.nvidia.com/t/alternative-os/75649

  LineageOS

  • https://download.lineageos.org/porg
  • Download and Install GApps for Lineage OS
  • Lineage Android OS for the Jetson Nano
  • Nvidia Jetson (Nano / Nano 2GB) [Tablet (porg_tab)]

  ARES: aurora retro entertainment system

  • https://techtoytinker.com/nvidia-jetson-nano. Username/password: aresuser/thera
  • Nvidia Jetson Nano ARES Stable 1 Release