Raspberry Pi 4 screen resolution

  • I've had LibreELEC/Kodi running happily for several years on a Raspberry Pi 3. I've upgraded to a Raspberry Pi 4 using the most current LibreELEC image for this platform `LibreELEC-RPi4.arm-9.2.0.img`. The image was transferred to a 32Gb SanDisk SD using the macos `LibreELEC USB-SD CREATOR` app.

    No problems getting the set-up to run, however the displayed screen on the same TV I used previously is very distorted. See attached image:

    I've fiddled with all the settings I can access on the television set itself and with what I can manage to access from within Kodi via the very distorted screen image, but to no avail.

    Could anyone out there suggest how I might troubleshoot this problem?

    Thanks in anticipation...