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ivmech / ivport-v2

Raspberry Pi Camera Module V2 Multiplexer
http://ivmech.com
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mmal : No data recived from sensor #5

Closed miteeek closed 7 years ago

miteeek commented 7 years ago

Hi,

i have just bought from you an ivport-v2 and I have a problem with one of my camera. I would like to use standard Rpi camera and NOIR Rpi camera. Both are V2 of course. Both have same sensor ( sony IMX219 ) and the only on difference, as we can read on official Rpi site (https://www.raspberrypi.org/products/pi-noir-camera-v2/) is that, NOIR have no infrared filter which is obvious.

After whole install I recived 0 errors at all but when I ran test_ivport.py, I got an image from "normal" camera and error from second one "mmal :No data recived from sensor. Check all connections, including the Sunny one on the camera board".

After that I checked my NOIR camera and it works fine.

Can you help me with this problem? I have no idea at this moment how to solve this. I think I checked everything and seems to be fine. Just no data.

I hope there is a way to make it work in other way this multiplexer is just useless for me.

Edit

I have tested multiplexer just with one camera connected. If camera was connected to CAM1 there was no problem at all either for "normal" or noir camera. after i2cdetect -y 1 command i got 0x10 0x64 and 0x70

But if I connect either normal or noir camera to CAM2 and type command i2cdetect -y 1 i get only 0x70 and I am not able to take a still picture. I am getting this error 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

CitizenDan commented 6 years ago

How did you solve it I’m in the same position