Cannot boot kernels newer than 6.7.11-200.fc39 | Fedora 40 |

[navras]

I noticed the last bootable kernel is fc39 but you’re on Fedora 40. Is it possible that the upgrade triggered this bug?

F39 kernels fail to install when /boot/efi/$machineid is present

Problem On certain Fedora systems, which have been installed a long time ago (multiple years) and continuously upgraded, new Fedora 39 kernel packages may fail to install (and then fail to appear in the GRUB bootloader menu, when displayed). The error during kernel installation might look like this: Running scriptlet: kernel-core-6.5.9-300.fc39.x86_64 2/2 /usr/lib/kernel/install.d/51-dracut-rescue.install: line 81: /boot/efi/loader/entries/1604a63a532947d99d18bf17a754e8…