Could not get EGL display connection

walid.brini · June 18, 2024, 9:37am

• Hardware Platform (Jetson / GPU) Jetson Nano
• DeepStream Version 6.0.1
• JetPack Version (valid for Jetson only) 4.6.4
• Issue Type( questions, new requirements, bugs) Could not get EGL display connection
**• How to reproduce the issue ? By running the deepstream app using the sample config.

When i try to run the deepstream-app i get this error :

sudo deepstream-app -c source2_1080p_dec_infer-resnet_demux_int8.txt 
** ERROR: <create_multi_source_bin:1424>: Failed to create element 'src_bin_muxer'
** ERROR: <create_multi_source_bin:1517>: create_multi_source_bin failed
** ERROR: <create_pipeline:1326>: create_pipeline failed
** ERROR: <main:688>: Failed to create pipeline
Quitting

After clearing the gstreamer cacher :

sudo rm ${HOME}/.cache/gstreamer-1.0/ -rf

sudo deepstream-app -c source2_1080p_dec_infer-resnet_demux_int8.txt 
nvbuf_utils: Could not get EGL display connection
nvbuf_utils: ERROR getting proc addr of eglCreateImageKHR
nvbuf_utils: ERROR getting proc addr of eglDestroyImageKHR
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
(Argus) Error EndOfFile: Unexpected error in reading socket (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 266)
(Argus) Error EndOfFile: Receive worker failure, notifying 1 waiting threads (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 340)
(Argus) Error InvalidState: Argus client is exiting with 1 outstanding client threads (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 357)
(Argus) Error EndOfFile: Receiving thread terminated with error (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadWrapper(), line 368)
(Argus) Error EndOfFile: Client thread received an error from socket (in src/rpc/socket/client/ClientSocketManager.cpp, function send(), line 145)
(Argus) Error EndOfFile:  (propagating from src/rpc/socket/client/SocketClientDispatch.cpp, function dispatch(), line 91)
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection

(gst-plugin-scanner:26823): GStreamer-WARNING **: 10:33:42.323: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/deepstream/libnvdsgst_inferserver.so': libtritonserver.so: cannot open shared object file: No such file or directory

(gst-plugin-scanner:26823): GStreamer-WARNING **: 10:33:42.323: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/deepstream/libnvdsgst_udp.so': librivermax.so.0: cannot open shared object file: No such file or directory

(gst-plugin-scanner:26837): GStreamer-WARNING **: 10:33:42.831: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/deepstream/libnvdsgst_udp.so': librivermax.so.0: cannot open shared object file: No such file or directory
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
nvbuf_utils: Could not get EGL display connection
nvbuf_utils: ERROR getting proc addr of eglCreateImageKHR
nvbuf_utils: ERROR getting proc addr of eglDestroyImageKHR
** ERROR: <create_multi_source_bin:1424>: Failed to create element 'src_bin_muxer'
** ERROR: <create_multi_source_bin:1517>: create_multi_source_bin failed
** ERROR: <create_pipeline:1326>: create_pipeline failed
** ERROR: <main:688>: Failed to create pipeline
Quitting
App run failed

Any help will be appreciated, i also tried to set the display variable to 0 by running EXPORT $DISPLAY = 0 and i’m still having the same issue.

yuweiw · June 19, 2024, 1:30am

Could you try to run the export DISPLAY=0 instead of EXPORT $DISPLAY = 0?

junshengy · June 19, 2024, 7:38am

This seems to be an issue of legacy Jetpack on the thirdparty Jetson Nano board. Please try the following command line

echo "/usr/lib/aarch64-linux-gnu/tegra-egl" > /etc/ld.so.conf.d/nvidia-tegra-egl.conf && ldconfig

walid.brini · June 19, 2024, 9:19am

Same error :

nvbuf_utils: Could not get EGL display connection
nvbuf_utils: ERROR getting proc addr of eglCreateImageKHR
nvbuf_utils: ERROR getting proc addr of eglDestroyImageKHR
No EGL Display 
nvbufsurftransform: Could not get EGL display connection

walid.brini · June 19, 2024, 9:27am

I’ve tried that command, and i’m getting this error,

sudo bash -c 'echo "/usr/lib/aarch64-linux-gnu/tegra-egl" > /etc/ld.so.conf.d/nvidia-tegra-egl.conf'
sudo ldconfig

 sudo deepstream-app -c source2_1080p_dec_infer-resnet_demux_int8.txt 

** ERROR: <create_multi_source_bin:1424>: Failed to create element 'src_bin_muxer'
** ERROR: <create_multi_source_bin:1517>: create_multi_source_bin failed
** ERROR: <create_pipeline:1326>: create_pipeline failed
** ERROR: <main:688>: Failed to create pipeline
Quitting
App run failed

junshengy · June 19, 2024, 10:25am

cd /opt/nvidia/deepstream/deepstream-6.0
sudo ./install.sh

walid.brini · June 19, 2024, 10:32am

There is no output when running sudo ./install.sh , and the error persists :

sudo deepstream-app -c source2_1080p_dec_infer-resnet_demux_int8.txt 
nvbuf_utils: Could not get EGL display connection
nvbuf_utils: ERROR getting proc addr of eglCreateImageKHR
nvbuf_utils: ERROR getting proc addr of eglDestroyImageKHR
No EGL Display

yuweiw · June 24, 2024, 2:58am

Could you try the unset DISPLAY command?

walid.brini · June 25, 2024, 9:18am

Here is my attempt by trying to use unset DISPLAPY

$ unset DISPLAY
$ sudo deepstream-app -c source2_1080p_dec_infer-resnet_demux_int8.txt 
** ERROR: <create_multi_source_bin:1424>: Failed to create element 'src_bin_muxer'
** ERROR: <create_multi_source_bin:1517>: create_multi_source_bin failed
** ERROR: <create_pipeline:1326>: create_pipeline failed
** ERROR: <main:688>: Failed to create pipeline
Quitting
App run failed

yuweiw · June 25, 2024, 10:21am

Could you run the command gst-inspect-1.0 nvstreammux?

walid.brini · June 25, 2024, 10:30am

/opt/nvidia/deepstream/deepstream-6.0/samples/configs/deepstream-app$ gst-inspect-1.0 nvstreammux
nvbuf_utils: Could not get EGL display connection
nvbuf_utils: ERROR getting proc addr of eglCreateImageKHR
nvbuf_utils: ERROR getting proc addr of eglDestroyImageKHR
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
(Argus) Error EndOfFile: Unexpected error in reading socket (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 266)
(Argus) Error EndOfFile: Receive worker failure, notifying 1 waiting threads (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 340)
(Argus) Error InvalidState: Argus client is exiting with 1 outstanding client threads (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 357)
(Argus) Error EndOfFile: Receiving thread terminated with error (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadWrapper(), line 368)
(Argus) Error EndOfFile: Client thread received an error from socket (in src/rpc/socket/client/ClientSocketManager.cpp, function send(), line 145)
(Argus) Error EndOfFile:  (propagating from src/rpc/socket/client/SocketClientDispatch.cpp, function dispatch(), line 91)
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
No EGL Display 
nvbufsurftransform: Could not get EGL display connection

(gst-plugin-scanner:1333): GStreamer-WARNING **: 11:29:15.253: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/deepstream/libnvdsgst_inferserver.so': libtritonserver.so: cannot open shared object file: No such file or directory

(gst-plugin-scanner:1333): GStreamer-WARNING **: 11:29:15.254: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/deepstream/libnvdsgst_udp.so': librivermax.so.0: cannot open shared object file: No such file or directory

(gst-plugin-scanner:1344): GStreamer-WARNING **: 11:29:16.767: Failed to load plugin '/usr/lib/aarch64-linux-gnu/gstreamer-1.0/deepstream/libnvdsgst_udp.so': librivermax.so.0: cannot open shared object file: No such file or directory
No EGL Display 
nvbufsurftransform: Could not get EGL display connection
nvbuf_utils: Could not get EGL display connection
nvbuf_utils: ERROR getting proc addr of eglCreateImageKHR
nvbuf_utils: ERROR getting proc addr of eglDestroyImageKHR
No such element or plugin 'nvstreammux'

yuweiw · June 25, 2024, 10:42am

No such element or plugin 'nvstreammux'

There may be an exception to the environment of your board. Could you reinstall the Jetpack on your board?

walid.brini · June 25, 2024, 10:50am

Yes i’ve already tried it using the SDK manager, which version of Jetpack do you suggest ?

yuweiw · June 26, 2024, 6:01am

You can flash the appropriate version according to Jetson model Platform and OS Compatibility.

yingliu · July 23, 2024, 6:15am

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

system · August 6, 2024, 6:16am

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.

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Could not get EGL display connection

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