Running pyrealsense2 in docker on Jetson Nano doesn't receive any frames

[nixone]

---

Required Info
Camera Model	D455
Firmware Version	5.15.02
Operating System & Version	Ubuntu (Jetson Nano SD image) Linux jetson-desktop 4.9.337-tegra
Kernel Version (Linux Only)	4.9.337
Platform	NVIDIA Jetson
SDK Version	2.54.1
Language	python
Segment	IoT

Issue Description

I noticed in the latest built pyrealsense2 there are also versions for aarch64 for python 3.8 and 3.9. I decided to try it on Jetson Nano, and it works:

test.py

import pyrealsense2 as rs
pipe = rs.pipeline()
profile = pipe.start()
try:
  for i in range(0, 100):
    frames = pipe.wait_for_frames()
    for f in frames:
      print(f.profile)
finally:
    pipe.stop()

Running it receives frames:

jetson@jetson-desktop:~/workspace/test$ python3.8 test.py
<pyrealsense2.[video_]stream_profile: Depth(0) 848x480 @ 30fps Z16>
<pyrealsense2.[video_]stream_profile: Color(0) 1280x720 @ 30fps RGB8>
<pyrealsense2.stream_profile: Accel(0) @ 63fps MOTION_XYZ32F>
<pyrealsense2.stream_profile: Gyro(0) @ 200fps MOTION_XYZ32F>
<pyrealsense2.[video_]stream_profile: Depth(0) 848x480 @ 30fps Z16>
<pyrealsense2.[video_]stream_profile: Color(0) 1280x720 @ 30fps RGB8>

But, when I try to use it in docker, it fails with not receiving frames:

docker-compose.yml

version: "3.9"
services:

        test:
                build:
                        context: .
                        dockerfile_inline: |
                                FROM ubuntu:focal
                                ARG DEBIAN_FRONTEND=noninteractive
                                RUN apt-get -y update
                                RUN apt-get -y install python3.8 python3.8-dev python3-distutils python3-pip libusb-1.0-0-dev
                                RUN python3.8 -m pip install pyrealsense2
                                WORKDIR /
                                COPY test.py /test.py
                                CMD ["/usr/bin/python3.8", "/test.py"]
                privileged: true
                runtime: nvidia
                restart: always
                volumes:
                        - /dev/bus/usb:/dev/bus/usb
                device_cgroup_rules:
                        - 'c 81:* rmw'
                        - 'c 189:* rmw'

jetson@jetson-desktop:~/workspace/test$ docker compose up
[+] Building 0.0s (0/0)
[+] Running 1/1
 ✔ Container test-test-1  Created                                          0.1s
Attaching to test-test-1
test-test-1  | Traceback (most recent call last):
test-test-1  |   File "/test.py", line 6, in <module>
test-test-1  |     frames = pipe.wait_for_frames()
test-test-1  | RuntimeError: Frame didn't arrive within 5000
test-test-1 exited with code 0

Does anyone have an idea what might I have wrong in the docker setup?

[MartyG-RealSense]

Hi @nixone Please first try reloading the device-handling udev rules outside of Docker using the instruction below to see whether it resolves your problem within Docker.

sudo udevadm control --reload-rules && udevadm trigger

[MartyG-RealSense]

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

[MartyG-RealSense]

Case closed due to no further comments received.