It seems that you started two terminals with the same command (camera-viewer), please execute the camera-viewer command only once.
我的意思是按照您用户手册的步骤,后面那个终端是用户手册的正确显示,然后我按照用户手册的步骤显示出来划红线的不一样的地方,不知道是什么原因呀
您可以检查下相机连接线是否正常,或者有没有拉扯松动,CSI相机软件是标准软件,只有一个官方指令
Please refer to the official Jetson inference github for reference

