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FearL0rd / RPi5_hdmi_in_card

Raspberry Pi5 HDMI to CSI-2 input card based on TC358743
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Issue with "enablehdmi.sh" Script: "Cannot Open Device /dev/v4l-subdev2" #1

Open LucatorL opened 3 months ago

LucatorL commented 3 months ago

First of all, forgive me if this is not the place or a suitable question, but I am new to this world:

I have followed the steps to run the C790 on my raspberry Pi 5 (4GB) with raspberry pi os 64 bits with everything updated but when I do the final step (the 4th) I get this:

lucas@raspberrypi:~/Desktop/hdmi2csi2card $ bash enablehdmi.sh
Cannot open device /dev/v4l-subdev2, exiting.
Cannot open device /dev/v4l-subdev2, exiting.
Cannot open device /dev/v4l-subdev2, exiting.
Unable to parse link: Invalid argument (22)
Unable to setup formats: No such file or directory (2)
Unable to setup formats: No such file or directory (2)
Unable to setup formats: Invalid argument (22)
Cannot open device /dev/video0, exiting.
Cannot open device /dev/video0, exiting.

I give you my config.txt, to make sure everything is okay but I'm 99.9% sure that it is

I hope you can help me and if I succeed I will try to update config.txt

geekworm-com commented 1 month ago

There may be something wrong with the physical connection between your CSI module and Pi5. Can you post a picture of your physical connection?