1. '''To enable the device tree overlay in the '''/boot/firmware/config.txt'''
sudo nano /boot/firmware/config.txt
Add two lines at the end of the file that reads like this:
2. '''Reboot the Raspberry Pi 5 for the settings to take effect'''
sudo reboot
3. '''Check video devices list'''
v4l2-ctl --list-devices
[[File:X1300v1.0-setting3.png]]
4. '''Create an 1920*1080P EDID txt file to setup the HDMI to CSI adapter before you can connect it to a HDMI source. This EDID file will enable the video and audio mode supported.'''
sudo nano 1080P60EDID.txt
Copy below EDID data and paste to 1080P60EDID.txt, or download EDID data from [https://github.com/6by9/CSI2_device_config/blob/master/1080P60EDID.txt EDID link 1] or [https://github.com/FearL0rd/RPi5_hdmi_in_card/tree/main/hdmi2csi2card EDID link 2](EDID link 2 Provides more EDID options)
5. '''Loading the EDID data'''For the Debian version 12 (Bookworm), v4l2-ctl -d /dev/v4l-subdev2 --set-edid=file=/home/pi/1080P60EDID.txt --fix-edid-checksums For the Debian version 13 (trixie), v4l2-ctl -d /dev/v4l-subdev2 --set-edid=file=/home/pi/1080P60EDID.txt
'''PS''':Pay attention to the directory of your edid file