Deepstream , gstreamer fail to start after switching to DS5

[nitzanraz]

Hi,
We have system that works with DS3. We upgraded to DS5 and everything works fine but from time to time after starting the deepstream pipeline (Using gst-launch) it get stuck and doesn’t recover even when I kill the process and restart it:
Questions:

• Is there a way to make sure that all the deepstream resources are free?
• Is there a safe way to restart the GPU card?
• What log can I use to trace the problem?
  Note that its fairly hard to reproduce the problem
  Cheers,
  Raz

• Hardware Platform (Jetson / GPU)
Tesla T4
• DeepStream Version
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
455.45.01
• Issue Type( questions, new requirements, bugs)
bug
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
Us gstreamer and DS v3 with 10 HLS sources,
uridecodebin uri=‘live hls source’ ! identity sleep-time=400 ! ‘video/x-raw, format=I420’ ! videoconvert ! videorate ! ‘video/x-raw, format=NV12, framerate=10/1’ ! nvvidconv gpu-id=0 ! ‘video/x-raw(memory:NVMM)’
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)
uridecodebin

[fanzh]

1. what is the media pipeline? please provide the whole gst-launch command.
2. you can modify gstreamer log level to get more logs.
3. from the gst-launch command, there is only one deepstream plugin nvvidconv ,
   to narrow down this issue, you can remove it to check if it is related tonvvidconv , and currently we recommend to use the new nvvideoconvert plugin,
   Gst-nvvideoconvert — DeepStream 6.1.1 Release documentation

[fanzh]

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.
Thanks