Jetson orin + zed sdk error(Non-zero status (-71) in video completion handler.)

My Jetson orin nx with Jetpack 6.2.1 Ubuntu22.04 python3.10.12 L4T: 36.4.4 cuda:12.6. Then I hope to install the SDK 5.1.2. However, some problems have arisen.

  1. python hello_zed.py

Segmentation fault (core dumped)
and dmesg: [ 3043.627088] uvcvideo 2-1.4:1.1: Non-zero status (-71) in video completion handler.
then i set: sudo nvpmodel -m 0 && sudo jetson_clocks ,
and dmesg:
[ 2024.981886] nvgpu: 17000000.gpu fbp_pg_mask_store:1027 [INFO] no value change, same mask already set
[ 2024.981908] nvgpu: 17000000.gpu tpc_pg_mask_store:1116 [INFO] no value change, same mask already set
[ 2041.874719] nvgpu: 17000000.gpu railgate_enable_store:365 [INFO] railgate is disabled.
also still: and dmesg: [ 3043.627088] uvcvideo 2-1.4:1.1: Non-zero status (-71) in video completion handler.

  1. (venv) huang@ubuntu:/usr/local/zed/samples/tutorials/tutorial 1 - hello ZED/python$ v4l2-ctl --device=/dev/video0 --stream-mmap --stream-count=100
    <<<<<<<<<<<<<<<< 14.98 fps
    <<<<<<<<<<<<<<< 14.98 fps
    <<<<<<<<<<<<<<< 14.98 fps
    <<<<<<<<<<<<<<< 14.98 fps
    <<<<<<<<<<<<<<< 14.98 fps
    <<<<<<<<<<<<<<< 14.98 fps
    <<<<<<<<<
  2. (venv) huang@ubuntu:/usr/local/zed/samples/tutorials/tutorial 1 - hello ZED/python$ ZED_Diagnostic
    qt.qpa.xcb: could not connect to display
    qt.qpa.plugin: Could not load the Qt platform plugin “xcb” in “” even though it was found.
    This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb.

ZED Diagnostic Tool

Stack trace (most recent call last) in thread 4918:
#9 Object “[0xffffffffffffffff]”, at 0xffffffffffffffff, in
#8 Object “/usr/lib/aarch64-linux-gnu/libc.so.6”, at 0xffffa2b55edb, in
#7 Object “/usr/lib/aarch64-linux-gnu/libc.so.6”, at 0xffffa2aed5b7, in
#6 Object “/usr/lib/aarch64-linux-gnu/libstdc++.so.6”, at 0xffffa2dc31fb, in
#5 Object “ZED_Diagnostic”, at 0x44f69f, in
#4 Object “ZED_Diagnostic”, at 0x47f27f, in
#3 Object “ZED_Diagnostic”, at 0x458b1f, in
#2 Object “ZED_Diagnostic”, at 0x4459c7, in
#1 Object “/usr/lib/aarch64-linux-gnu/libQt5Gui.so.5”, at 0xffffa3651c9f, in QFont::QFont()
#0 Object “/usr/lib/aarch64-linux-gnu/libQt5Gui.so.5”, at 0xffffa3586104, in QGuiApplication::font()
Segmentation fault (Address not mapped to object [(nil)])
Segmentation fault (core dumped)

AI suggested it might be a problem with the USB port, but I cannot determine whether it is an interface issue or an environment conflict.