Deepstream inference run error on Xavier NX by using 3 USB cameras and peoplenet34 model!

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

I’m using 3 USB camera on Xavier NX, by using python deepstream program. The nvinfer model is TLT pretrained model - Peoplenet-Resnet34. There are 3 USB cameras on My Xavier NX. I opened 2 terminals and run python deepstream program in each ternimal (USB camera 0 and 1), that’s OK. But when I opende the 3rd terminal, and run python deepstream program to make USB camera 2 analysis, the program run error. the screeshot is below.

Screenshot from 2021-08-30 17-04-42
Screenshot from 2021-08-30 17-04-421855×1056 395 KB

BTW, the program have nvtracker, and in order to acquire 1920*1080 USB video stream, it use jpegparse and jpegdec gstreamer elements.

pls. help to debug, many thanks.

3

when issue happened, could you capture and share the kerne log?

Command to capture kerne log:
$ dmesg