Jetson Nx - Gstremaer start up problem with PureThermal 2

Hello Everyone,

If the topic is not correct sorry about it.

I am playing with jetson nx and gstremaer. Gstremaer is using to get frames from the PureThermal2 IR camera:

If I quickly run the command after startup sometimes frames are not coming and what I see is nothing. Xwindow is opened but there are no frames.

This is happening in only startup case.

PureThermal 2 camera is connected from USB. I think that problem is about usb initialization which is related with hardware.
How can I solve this problem.

Gst command is:
gst-launch-1.0 v4l2src device=/dev/video2 ! video/x-raw,format=UYVY ! videoscale ! video/x-raw,width=400,height=65 ! videoconvert ! ximagesink

and the version GStreamer 1.14.5
This is the fault case.

If I kill this and run the command again it will work for everytime.

Thank you.

For launching USB cameras, please refer to steps in
Jetson Nano FAQ
Q: I have a USB camera. How can I launch it on Jetson Nano?