[Xavier NX] + [ROS melodic]

2021. 8. 8. 11:48공부/기타

[Xavier force recovery mode 진입 방법]

  • disconnect the power cable (J16)
  • FC REC(Pin 10) & GND(Pin 9) short (J14)
  • connect the power cable (J16)
  • remove short (J14)

 

[Xavier OS & jetpack install] by Nvidia SDK manager

 

 

How to Install JetPack :: NVIDIA JetPack Documentation

Starting with JetPack 4.4, upgrading to the next JetPack release can be achieved using a package management tool like apt. Follow the below steps to perform the upgrade: First, upgrade L4T. Please refer to the section "To upgrade to a new point release" in

docs.nvidia.com

 

 

NVIDIA SDK Manager

Everything You Need to Set Up Your Development Environment NVIDIA SDK Manager provides an end-to-end development environment setup solution for NVIDIA’s DRIVE, Jetson, Clara AGX, Rivermax, DOCA and Ethernet Switch SDKs for both host and target devices. D

developer.nvidia.com

 

  • 설치 순서
    • Xavier NX와 Host PC(Ubuntu 18.04 권장) USB 케이블로 연결 (5핀)
    • NVIDIA SDK Manager 실행
    • Jetpack version 선택 및 Device(Xavier NX) 연결 여부 확인
    • 쭉쭉 진행
    • 192.168.55.1 (default ip)로 접속하는 창 나오면 잠시 cancel 후,
      • (Xavier NX) 모니터, 키보드 연결
      • (Xavier NX) Ubuntu 설치 및 계정 생성 (user, password)
      • (Host PC) 설정한 user, password 입력 후, 나머지 설치 진행 (target component)
        • 이때, 접속에 실패할 수 있음
        • (Host PC) 터미널로 ping 192.168.55.1 확인
        • (Host PC) ifconfig 등으로 유선 네트워크 정보 확인
          • 192.168.55.x로 수동 ip 설정
          • subnetmask: 255.255.255.0
      • 쭉쭉 진행 => 설치 완료
      • (Xavier NX) 터미널에서 nvcc --version 입력 후, CUDA 정보 확인

 

[Issue]

1. 다수의 카메라 연결시(realsense 2개), USB bandwidth로 인한 통신 불안정

 

Multi-Camera configurations - D400 Series Stereo Cameras

Using the Intel® RealSense™ Depth Cameras D400 Series in Multi-Camera Configurations.Authors: Anders Grunnet-Jepsen, Paul Winer, Aki Takagi, John Sweetser, Kevin Zhao, Tri Khuong, Dan Nie, John Woodfill.Revision 1.2

dev.intelrealsense.com

 

 

Using multiple ZED cameras on NVIDIA Jetson Xavier

The NVIDIA Jetson Xavier Developer Kit comes with the following USB interfaces: 2 x USB 3.1 Type C  1 x USB 3.1 Type A Use USB Type-C Ports On Jetson Xavier, the three available USB ports share ...

support.stereolabs.com

 

 

Finding speed of USB ports - Notes Wiki

Finding speed of USB ports Most systems come with variety of USB ports of varying speeds USB, USB 2.0 and USB 3.0. In case it is important for a device to be connected to a very fast USB port then it is necessary to determine speeds of various ports. To fi

www.sbarjatiya.com