NvRmMemInitNvmap failed with Permission denied when pyds launched in docker without sudo

Accelerated Computing Intelligent Video Analytics DeepStream SDK
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1

Setup info

• Hardware Platform (Jetson / GPU) Jetson AGX Orin
• DeepStream Version 6.2 (inside of docker)
• JetPack Version (valid for Jetson only) 5.1.1 (L4T 35.3.1)
• Issue Type( questions, new requirements, bugs) BUG

Problem

When I try to launch deepstream apps or try to import pyds in python I get NvRmMemInitNvmap failed with Permission denied

Reproduction

Build docker:

FROM nvcr.io/nvidia/deepstream-l4t:6.2-base

# Usefull tools, apps and libraries
RUN apt-get update && apt install -y \
    g++ gcc git automake \
    ffmpeg wget sudo htop x11-apps nano xonsh \
    libopenmpt-dev python3-pip python3-gi  

RUN useradd -ms /bin/bash -G sudo myuser && echo "myuser ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/ubuntu
ENV TERM=xterm-256color
USER myuser
WORKDIR /home/myuser

RUN sudo apt install -y libcairo2-dev

RUN wget https://github.com/NVIDIA-AI-IOT/deepstream_python_apps/releases/download/v1.1.6/pyds-1.1.6-py3-none-linux_aarch64.whl && \
    pip3 install ./pyds-1.1.6-py3-none-linux_aarch64.whl
# TAG v1.1.6 is meant for deepstream 6.2

docker build --tag pyds-jetson .

Run docker:

docker run -it --rm --net=host --runtime nvidia -e DISPLAY=$DISPLAY -w /opt/nvidia/deepstream/deepstream-6.3 -v /tmp/.X11-unix/:/tmp/.X11-unix pyds-jetson:latest

Open python and try to import pyds

myuser@ubuntu:~$ python3
Python 3.8.10 (default, Nov 22 2023, 10:22:35) 
[GCC 9.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyds
NvRmMemInitNvmap failed with Permission denied
549: Memory Manager Not supported

****NvRmMemInit failed**** error type: 196626

*** NvRmMemInit failed NvRmMemConstructor
>>>

The only way to avoid this problem is to install pyds and launch it with sudo.

3

I tried to run it wich changed -u flag like in NvRmMemInitNvmap failed with Permission denied - #7
But it did not help

4

Since my AGX Orin has been upgraded, I tried to reproduce the problem on the DS-6.3 and DS-6.4 versions.

If I use the DS-6.4 version and modify the dockerfile to have the following. It work fine.

FROM nvcr.io/nvidia/deepstream-l4t:6.4-triton-multiarch

# pyds to the 1.1.10 verion
pyds-1.1.10-py3-none-linux_aarch64.whl

If I use nvcr.io/nvidia/deepstream:6.3-triton-multiarch with pyds-1.1.8, I will be able to reproduce the problem.

So there are two ways to solve this problem
1.Upgrade to Jetpack 6.0 and DS-6.4

2.Change your dockerfile like below, I have tried this and it works perfectly

RUN useradd -ms /bin/bash -G sudo,audio,video,render myuser && echo "myuser ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/ubuntu

By the way

You can use groups “your host user” to get the groups to which the host user belongs and add myuser to them

5

Thank you, this solves my issue.

That’s great you provided 2 solutions both of them will be useful for my team.