Hello, is it possible to output video to composite RCA? I've burn image and run raspberry with tv connected, and there is no any effort, just black screen.

Also, do you interested into further support of your port for rpi3, or prefer to concentrate on rpi4 and drop this?

I was trying to change default desktop directory /home/pi/Desktop to /home/pi by changing value of XDG_DESKTOP_DIR to $HOME/ at ~/.config/user-dirs.dirs, like it described at lxde wiki , but nothing was changed after reboot. It seems like this config have not been read while lxde starting, although ...