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
• https://en.wikipedia.org/wiki/Nvidia_Jetson
• 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

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 
  

Hello AI World

* https://github.com/dusty-nv/jetson-inference

Tips

Boot from USB

• https://github.com/jetsonhacks/bootFromUSB 2021, Jetson Nano – Boot from USB 2021
  • git clone https://github.com/jetsonhacks/bootFromUSB.git
  • Disks > Format > GPT > '+' > SSD240
  • Mount SSD. ls /dev/sd*
  • ./copyRootToUSB.sh -p /dev/sda1
  • cd /media/USERNAME/SSD240/boot/extlinux
  • sudo cp extlinux.conf extlinux.conf.bak
  • ./partUUID.sh
  • sudo gedit extlinux.conf
  • Shutdown. Remove SD card. Bingo.
• How to Boot Jetson Nano From USB 3.0 (Natively) with Jetpack 4.5 2021
• Nvidia Jetson Nano Boot from USB 2020

Low memory problem in Jetson nano

Low memory problem in Jetson nano

swap

* https://github.com/JetsonHacksNano/installSwapfile * Jetson Nano – Even More Swap