"package 'realsense2_camera' not found

[alonsnir]

---

Required Info
Camera Model	D435
Firmware Version	5.14.0
Operating System & Version	Linux (Ubuntu 22)
Kernel Version (Linux Only)	6.5.0-41-generic
Platform	PC
Librealsense SDK Version	2.2
Language	python
Segment	Robot
ROS Distro	Humble

"package 'realsense2_camera' not found

Option 2: Install librealsense2 (without graphical tools and examples) debian package from ROS servers (Foxy EOL distro is not supported by this option):

sudo apt install ros-humble-librealsense2*

Then the error:

ros2 launch realsense2_camera rs_launch.py depth_module.depth_profile:=1280x720x15 rgb_camera.color_profile:=1280x720x15 align_depth.enable:=True
Package 'realsense2_camera' not found: "package 'realsense2_camera' not found, searching: ['/opt/ros/humble']"

[MartyG-RealSense]

Hi @alonsnir Is this the same problem that you described at #3139 (comment) please or a different issue?

[alonsnir]

Hi @MartyG-RealSense it's sort of the same, as that's the same hardware spec, but I'm trying to get it to work with the default Ubuntu 22.04 kernels 6.5, so the OS setup is different

[MartyG-RealSense]

sudo apt install ros-humble-librealsense2* should install the current latest 2.55.1 version of the librealsense SDK from the rOS server. 2.55.1 supports kernel 6.5.

I note that the camera firmware driver version listed at the top of this case is 5.14. That firmware was designed for librealsense version 2.53.1. If you have librealsense 2.55.1 installed then your firmware driver needs to be 5.16.0.1.

[alonsnir]

I suggest to ignore camera firmware at this point, as I get this error when, intentionally, no camera been connected.
See Step 2, Option 2, same is Step 3, option 1
after completing all three steps librealsense and the the wrapper should be installed, while I'm getting that error message:

ros2 launch realsense2_camera rs_launch.py depth_module.depth_profile:=1280x720x15 rgb_camera.color_profile:=1280x720x15 align_depth.enable:=True
Package 'realsense2_camera' not found: "package 'realsense2_camera' not found, searching: ['/opt/ros/humble']"

[MartyG-RealSense]

When installing with the sudo apt install method, only the two installation instructions below should be used after the Ubuntu sources have been configured with the instructions at http://wiki.ros.org/Installation/Ubuntu/Sources

1. Install librealsense2
sudo apt install ros-humble-librealsense2*

2. Install ROS2 wrapper
sudo apt install ros-humble-realsense2-*

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Source code and apt package builds of librealsense should not be made on the same computer, as you could end up with more than one librealsense installation, with conflicts between the two.

[alonsnir]

Ubuntu sources been configured before installing

---

This is a fresh setup, no build from sources here

[MartyG-RealSense]

Do librealsense's text-based tools behave correctly even if the ROS wrapper has the package error? For example, are you able to run rs-enumerate-devices to obtain information about the camera?

[MartyG-RealSense]

Hi @alonsnir Do you require further assistance with this case, please? Thanks!

[MartyG-RealSense]

Case closed due to no further comments received.