@Leo-Allesch , please double check that all your cameras are connected as shown in the diagram on this page : https://docs.modalai.com/voxl2-d0005/ (and double check the pin1 locations for each camera)
Can you provide which cameras are detected by camera server (output of voxl-camera-server -l, just the top part)
Also, please list the complete contents of /usr/lib/camera/
Thanks!
Alex