How can i get it work

[AndyLicht]

Hi,
i am using a raspi 3 and the multiplexer. I´ve got two cameras v1.3, i#ve ordered the multiplexer for these version but i can not find any infomation, which version i get. They are in the slots for camera 1 and camera 2. Now i get these error:

/home/pi# raspistill -o cam.jpg
mmal: Cannot read cameara info, keeping the defaults for OV5647
mmal: mmal_vc_component_create: failed to create component 'vc.ril.camera' (1:ENOMEM)
mmal: mmal_component_create_core: could not create component 'vc.ril.camera' (1)
mmal: Failed to create camera component
mmal: main: Failed to create camera component
mmal: Camera is not detected. Please check carefully the camera module is installed correctly

Maybe what could be wrong? How i´ve have to use the jumpers, maybe you can make some example pictures.
thanks
Andy

[AndyLicht]

So, now i have enabled Jumper A, but i do not get any data:

python ivport_capture_A.py
mmal: No data received from sensor. Check all connections, including the Sunny one on the camera board

When i start the python script, the red led is going on, but nothing happend.