[For the impatient: Jonathan's suggestion worked.] Le jeu. 3 oct. 2024 à 00:03, Jonathan Billings <billings@xxxxxxxxxx> a écrit : > I don’t know if this is the case for you, but I saw a lot of F38->F39 updates unintentionally install the “sdubby” and “systemd-boot-unsigned” packages. There's no sdubby, but systemd-boot-unsigned is installed. (On another, working F39, there's no systemd-boot-unsigned or systemd-boot). > > The sdubby package drops a file in /etc/kernel that causes the %post script of the kernel-common package to install kernels and bootloaderspec entries into /boot/efi/$MACHINE_ID/ (where $MACHINE_ID is defined in /etc/machine-id). If this directory doesn’t exist, you can ignore my post. This directory exists and contains only a file named 'initrd', whcih doesn't belong to any package. But since it is dated Oct 2, I may have created it when following a random suggestion I created an initrd. > > If the directory exists, kernels and initrds are being installed into the EFI volume, but grub2 is still set to look for kernels in /boot, and bootloaderspec files in /boot/loader/entries. I only see one kernel (the old, belonging to F38), which is in /boot. > > To fix this, uninstall sdubby, delete or move aside the machine ID directory in /boot/efi, and run: > > dnf reinstall kernel-core Even though not all the above conditions held, I went ahead and did this. And voila, the reinstall now ran without errors, and I could boot into the latest F39 kernel. Thanks a lot! Should I still uninstall systemd-boot-unsigned? What still puzzles me is that rpm -V kernel-core-6.10.11 didn't show any problem, even though some files it contains were missing. I can still see this with an earlier fc39 kernel-core that I haven't reinstalled. -- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-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/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue