Telsa T4 deepstream sample run error : cuGraphicsGLRegisterBuffer failed with error(219) gst_eglglessink_cuda_init texture = 1。

my Servers setup:
OS ubuntu 18.04 (ubuntu-18.04.5-desktop-amd64.iso)
CUDA 10.1:cuda-repo-ubuntu1804-10-1-local-10.1.168-418.67_1.0-1_amd64.deb
cudnn 7.6.5:
tensorrt 6.0.1:
deepStream 4.0

run all test in sample , report:
warning:libEGL warning: DRI2: failed to authenticate
error:cuGraphicsGLRegisterBuffer failed with error(219) gst_eglglessink_cuda_init texture = 1

EGL is an intermediate interface layer between the OpenGL ES rendering API and the native platform window system.
Does deepstream 4 support servers and desktops?
How to solve this problem?

Can you provide information in the following format?
• Hardware Platform (Jetson / GPU)
• DeepStream Version
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)

What kind of panel do you connect to your T4 server? Do you use docker?

Current latest DeepStream version is DS 5.0 GA. The installation information is here:
Please download the latest DeepStream here:

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

Hi 973220954,

Is this still an issue to support? Please help to provide more details then we can help you to move it forward.