L515 doesn't work on Rpi4
Hello Team,
I have been using L515 depth camera on my System76 (Ubuntu 18) PC over the ROS network and it works well but when I tried to connect it with Rpi4 it doesn't work anymore. Please see below:
I found a suggestion on github to add a file to the etc/udev/rules.d folder but unfortunately that didn't work either.
So I wanted to ask if Rpi4 supported for this camera's ROS driver? Or if it only work with x86 computers? If If it doesn't work with ARM based computers then please recommend which are light weight and low energy consumption SBC I can purchase to make it work with my robot?
Regards,
Kashish Dhal
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Hello Rizal,
I was not able to run RealSense SDK on Rpi. Is it supported? I tried to google it and somewhere I saw that it is only supported for x86 architecture.
If it is supported then I can also try to debug it at my end in parallel to your help. Please let me know. What FPS am I looking at on Rpi4 USB 3?
Regards,
Kashish Dhal
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Also, I was installing the realsense library from the apt-get command. Do I need to install it from source? I saw an article here: https://dev.intelrealsense.com/docs/using-depth-camera-with-raspberry-pi-3?_ga=2.193729129.55538037.1605672736-1071847165.1588106648
Should I try to follow this?
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Hi Kashish Dhal,
I was able to install and run the RealSense Viewer on Raspberry Pi 4 (4GB Ram) running Ubuntu Mate Desktop 20.10 (codename groovy) using the Linux installation instruction linked in the article.
Are you able to get Realsense viewer or any other examples to run?
Regards.
Rizal
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Hi Kashish Dhal,
I apologize for taking a long time replicating your issue.
I managed to install RealSense-ros using these instructions.
I launched using
roslaunch realsense2_camera rs_camera.launch
I managed to see the camera/color/image_raw topic using rostopic list .
Are you able to get the topic?
However, I replicated mine using Ubuntu Server 20.4 LTS with desktop package installed for ease of use.
As I am using 20.4, I installed Neotic ROS.
Regards,
Rizal
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Hello Rizal,
There is a problem in launch file, please see this:
https://github.com/IntelRealSense/realsense-ros/issues/1523
I have created a pull request if you want to correct this:
https://github.com/IntelRealSense/realsense-ros/pull/1536
Regards,
Kashish Dhal
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