On Mon, Apr 2, 2018 at 8:46 PM, Pierre-Francois RENARD
I was not able to boot this way.
I tried then to do all the stuffs (update to latest 28 ) with a rpi2 and it worked.
But when I try to boot this sd card on the rpi3b+ it is not working.
I can see the EFI boot + grub menu.
Then the screen goes black and nothing more.
HDMI based screen? Serial console? More details please.
I have rebased a bunch of stuff around the support for the 3+, there's
not an official Fedora kernel build just yet but you can get a scratch
and test it