Your current image is Jetpack 5.1.2 with L4T version r35.4.1. The mvcam driver included in it is relatively old, so the mv_probe.sh script cannot work properly. — For more details, you can refer to the comments at the top of the mv_probe.sh script.
081b1526-6747-417e-af94-d33ffbbc08cb-image.png
In addition, please try running the following script and see if it shows continuous messages indicating that data is being received. If it still fails to receive data, please run sudo dmesg to check whether there are any error messages.
export WIDTH=2560
export HEIGHT=1544
export FPS=50
v4l2-ctl --set-ctrl roi_x=0
v4l2-ctl --set-ctrl roi_y=0
v4l2-ctl --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=GREY
v4l2-ctl --set-ctrl frame_rate=$FPS
v4l2-ctl --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=GREY --stream-mmap --stream-count=-1 --stream-to=/dev/null
