error while running OpenVino application on OpenNESS Network Edge

[ishanVshah]

I am following below link while on boarding openvino with Network Edge openness. I also have GNOME Desktop on client machine and sending the video stream to the OpenVINO container.

link: https://github.com/open-ness/specs/blob/master/doc/applications-onboard/network-edge-applications-onboarding.md#onboarding-openvino-application

I also checked with tcpdump on clinet sim machine using "tcpdump -i any port 5001" command.

run-docker.sh shows me below output. there is no popup window is open.

[root@xxxx clientsim]# ./run-docker.sh
ffplay version 2.8.15 Copyright (c) 2003-2018 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-36)
configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic' --extra-ldflags='-Wl,-z,relro ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-gnutls --enable-ladspa --enable-libass --enable-libcdio --enable-libdc1394 --enable-libfdk-aac --enable-nonfree --disable-indev=jack --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libx264 --enable-libx265 --enable-libxvid --enable-x11grab --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
libavutil 54. 31.100 / 54. 31.100
libavcodec 56. 60.100 / 56. 60.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 40.101 / 5. 40.101
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
No protocol specified
No protocol specified
Could not initialize SDL - No available video device
(Did you set the DISPLAY variable?)
./tx_video.sh

[ishanVshah]

please note that seliux is disabled on Client-UE machine.

[ishanVshah]

Hi,

I appreciate if anyone from openness team can revert me on this issue ?

[amr-mokhtar]

Hi @ishanVshah, you must have a graphical support on the client-sim node and run the docker from an x-term window.

[ishanVshah]

Hi @amr-mokhtar

CLient-SIM runs on a GNOME Desktop and to start docker script is as below

docker run --rm --name client-sim
--network host -e DISPLAY
-e QT_X11_NO_MITSHM=1
-v /tmp/.X11-unix:/tmp/.X11-unix:rw
-v /root/.Xauthority:/root/.Xauthority
--cpuset-cpus="1,2"
-t client-sim:1.0

[amr-mokhtar]

I see this error in your logs -> (Did you set the DISPLAY variable?)

[ishanVshah]

Client-UE machine is a GNOME desktop machine and run docker script from terminal inside GNOME Desktop. is it ?

[amr-mokhtar]

Client-UE machine is a GNOME desktop machine and run docker script from terminal inside GNOME Desktop. is it ?

Correct. But it seems that something is not right with your setup. It is unable to detect the DISPLAY variable.

[amr-mokhtar]

Closing this issue due to inactivity..