deepstream2.0 demo runs failed.

Hello,
I have got a problem when excute

deepstream-app -c source4_720p_dec_infer-resnet_tracker_sgie_tiled_display_int8.txt

,
Runtime commands:
h: Print this help
q: Quit

p: Pause
r: Resume

NOTE: To expand a source in the 2D tiled display and view object details, left-click on the source.
To go back to the tiled display, right-click anywhere on the window.

** INFO: <bus_callback:75>: Pipeline ready

nvstreamtiler: batchSize set as 4
cuGraphicsGLRegisterBuffer failed with error(304) gst_eglglessink_cuda_init texture = 1
** INFO: <bus_callback:60>: Pipeline running

**PERF: FPS 0 (Avg) FPS 1 (Avg) FPS 2 (Avg) FPS 3 (Avg)
**PERF: -nan (-nan) 76.73 (76.73) 76.73 (76.73) -nan (-nan)
Error from secondary_gie_bin_queue: Internal data flow error.
Debug info: gstqueue.c(992): gst_queue_handle_sink_event (): /GstPipeline:pipeline/GstBin:secondary_gie_bin/GstQueue:secondary_gie_bin_queue:
streaming task paused, reason not-negotiated (-4)
Quitting
App run failed

here are some informations:
1.my ~/.bashrc herr:
#Deepstream
export GST_PLUGIN_PATH="/usr/lib/x86_64-linux-gnu/gstreamer-1.0/"
export LD_LIBRARY_PATH="/usr/local/deepstream/lib:$LD_LIBRARY_PATH"

#opencv 3.4.0
export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
#GSTREAMER
export C_INCLUDE_PATH=/usr/include/gstreamer-1.0:$C_INCLUDE_PATH
export CPLUS_INCLUDE_PATH=/usr/include/gstreamer-1.0:$CPLUS_INCLUDE_PATH

cuda

export PATH="/usr/local/cuda/bin:$PATH"
export PATH="/usr/local/cuda:$PATH"
export LD_LIBRARY_PATH="/usr/local/cuda/lib64:$LD_LIBRARY_PATH"
export CUDA_INSTALL_DIR=/usr/local/cuda

Tensorrt4

export LD_LIBRARY_PATH="/home/bj-1603-0007/XFF_Deepstream/Downloads/TensorRT-4.0.1.6/lib:$LD_LIBRARY_PATH"

2.I am working on a server with two 1080ti(gpu-id:0 and 2) and one P4(gpu-id:1),
and the source30_720p_dec_infer-resnet_tiled_display_int8.txt it use gpu 0

Any message is appreciated!Thanks Thanks and Thanks!

I found when I change “source4_720p_dec_infer-resnet_tracker_sgie_tiled_display_int8.txt”

[sink0]

type = 1

(to disable output,the error missed and command line print normally)

I think the issure is on my display,

there are three gpu card:
gpu-id 0: 1080ti (which the config file use)
gpu-id 1: P4 (have not been use)
gpu-id 2: 1080ti (which used for display)

after that I set:

[sink0]

type = 2

AND all gpu-id = 2
the error "
nvstreamtiler: batchSize set as 4
cuGraphicsGLRegisterBuffer failed with error(304) gst_eglglessink_cuda_init texture = 1
" happends again

and if I click the sample_720p.mp4 directly,
it could play normally.

Any idea please.

Oh,
I fix it,
we should install opengl file when install nvidia-390 dirver,
there wouldn’t be a loop login.