Description of problem: The AArch64 disk images in F30 are not using BLS and no snippets are found in /boot/loader/entries Version-Release number of selected component (if applicable): grub2-2.02-69.fc30 Steps to Reproduce: 1. Boot a recent aarch64 rawhide disk image on an SBC or in Qemu 2. No snippets found in /boot/loader/entries
The problem was that the grubby-deprecated package was installed when the ARM Tools Add-on was chosen. When grubby-deprecated is installed Anaconda disables BLS support. That's why it was enabled in some aarch64 installations (i.e: QEMU or APM Mustang) but no in others (i.e: SBC). I've removed grubby-deprecated from the @arm-tools group in fedora-comps so it should work correctly now.
Fixed in Fedora-30-20190224.n.0, thanks Javier!