This problem also affects grub-efi-amd64-signed
on Focal Fossa if GRUB_DISTRIBUTOR is not set to "ubuntu" in /etc/default/grub. I stumbled across this in Ubuntu 20.04-based KDE neon, but in general it's sufficient to set GRUB_DISTRIBUTOR to a "wrong" value - the grub binary tries to load itself from a hardcoded path which ends in "ubuntu" and loading will fail and end in the grub shell. How to add Focal as an affected version? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1242417 Title: UEFI install broken when GRUB_DISTRIBUTOR!=Ubuntu (e.g. Kubuntu/UbuntuStudio) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1242417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
