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CommentStreams:01289b8cbb69bbf8b4ab862882b33238

< CSI Manual on Pi 5

I'm trying to connect the HDMI-RX end to a Linux (Ubuntu 20.04) PC HDMI port. However, the media-ctl from the media on the Rpi5 shows the message "Failed to open subdev device node". Therefore, no subdevice is found in the /dev/ directory. Is this an issue from the HDMI-TX source?

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