From Fedora Project Wiki

Raspberry Pi5

Inoffical procedure (an official on not exists yet):

  • Go to the RPM Fusion link https://rpmfusion.org/Howto/RaspberryPi
  • Find the Fedora 40 (or 39) download (you’ll need to pick between Workstation and Server, haven’t tested server though)
  • Install it using sudo dnf install rpi-imager
  • Put the SD card in your Pi 5, and voila!

source by @kilobyte:https://discussion.fedoraproject.org/t/i-got-fedora-40-working-on-my-raspberry-pi-5/120319/3

  • I had to switch off the power savings, so that the RPI not got frozen after the 5mins on, without any action. I also switched of the suspend function.
  • Work in progress:There is just one default resolution 1920x1080 (16:9), while not the exact one my monitor is using 2560x1080 (21:9).