Hey, Sorry about the late reply on this. > A while ago (around the freeze of FC29) grub2-efi on top of Uboot was proposed as the (potentially) default setup for armhfp too. Unfortunately (IMHO) it did not materialize and I'm searching for the game-breaker. > > On buggzilla found a few hints, " we have at least a grub2 <-> kernel bug" (1) among them, they did not make the holdup clear to me. > > My investigation so-far: > * It works pretty good with a close to upstream build grub, not with the default gub2 packages. Which makes me believe loading an arm32 kernel as an Portable Executable instead of grub's LoadImage() and StartImage() services may be a game-stopper. NOTE : I understand this is necessary for chain loading efi stubs for secure-boot. IMO this is not the pursued goal here. > > * Since kernel patch "efi: libstub/arm: account for firmware reserved memory at the base of RAM" (2) it works on RPI's too (given a "custom" build grub2) So I finally got around to spending some time on this last week and closed out the last of the issues I had so it's now working, albeit with very minimal testing. We currently have images building for Minimal/Server/Workstation and I've booted Minimal on a couple of devices using U-Boot/UEFI/grub2/kernel without issues. There's nightly builds of F33 and rawhide: https://kojipkgs.fedoraproject.org/compose/branched/latest-Fedora-33/compose/Server/armhfp/images/ https://kojipkgs.fedoraproject.org/compose/branched/latest-Fedora-33/compose/Workstation/armhfp/images/ https://kojipkgs.fedoraproject.org/compose/branched/latest-Fedora-33/compose/Spins/armhfp/images/ The UEFI enabled images are the ones with the arch at the end rather than in the middle, eg: Fedora-Minimal-33-20201010.n.0.armhfp.raw.xz _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@xxxxxxxxxxxxxxxxxxxxxxx
