source venv/bin/activate

ref

#update ubuntu sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade -y

sudo update-grub && sudo reboot

uname -r

• 5.4.0-48-generic

ref

rs-fw-update -l

• connected devices:
• 1. Name: Intel RealSense D455, serial number: 035622250880, update serial number: 030223060611, firmware version: 05.12.06.00, USB type: 3.2

Download firmware production version, then Extract https://dev.intelrealsense.com/docs/firmware-releases

rs-fw-update -f ~/Downloads/D400_Series_Production_FW_5_12_7_100/Signed_Image_UVC_5_12_7_100.bin

link

Installing the packages: Add Intel server to the list of repositories : echo 'deb http://realsense-hw-public.s3.amazonaws.com/Debian/apt-repo xenial main' | sudo tee /etc/apt/sources.list.d/realsense-public.list

It is recommended to backup /etc/apt/sources.list.d/realsense-public.list file in case of an upgrade. Register the server’s public key : sudo apt-key adv --keyserver keys.gnupg.net --recv-key 6F3EFCDE

Refresh the list of repositories and packages available : sudo apt-get update

In order to run demos install: sudo apt-get install librealsense2-dkms sudo apt-get install librealsense2-utils

The above two lines will deploy librealsense2 udev rules, kernel drivers, runtime library and executable demos and tools. Reconnect the Intel RealSense depth camera and run: realsense-viewer

Developers shall install additional packages: sudo apt-get install librealsense2-dev sudo apt-get install librealsense2-dbg

With dev package installed, you can compile an application with librealsense using g++ -std=c++11 filename.cpp -lrealsense2 or an IDE of your choice.

Verify that the kernel is updated : modinfo uvcvideo | grep "version:" should include realsense string