DRV out of buffer /missed images with IDS camera

I use a Jetson, with a camera from IDS. Please find my installation below (Figure 0):

  • POE injector
  • Monchromatic camera 4k
  • Jetson nano

- Figure 0 -

The camera manufacturer provides the driver IDS Software for Linux Embedded.pdf (2.2 MB) to manage the camera that I have installed on the machine without any error : There are two tools available: ueye manager, & ueye demo.

Thanks to ueye manager, I configured a fixed IP to the camera (Figure 1), and thanks to ueye demo, I display the video stream (Figure 2).

Once that is described here is the problem I am having : The video is laggy like we are in low fps. Also, the user interface says that we have 2 errors (Figure 2) :

  • missed images ( according to the user manual, this error refers to : The GigE uEye camera could neither process nor output an image captured by the sensor)
  • and “DRV out of buffer” ( according to the user manual, this error refers to : No free internal image memory is available to the driver. The image was discarted.)

Please find additional information in Figure 3 ( vpn stat), and Figure 4 ( Jtop information).
Any help is welcome and I will be grateful to you ! :)

- Figure 1 - IDS manager -

- Figure 2 - Errors -

- Figure 3 - vpn stats results

- Figure 4 - jtop results

Does this device been reference on any others none Jetson platform?