Public bug reported: Boot issue if are installed more Ubuntu based distribution on the same SSD
I have more valuable advices for developers how to repair bugs. I successfully repaired bugs. For understanding please look screenshot attachments, how it is repaired. I successfully repaired files and folders in EFI partitions, if I have installed more Ubuntu based partitions. Without this repair, will boot only last installed distributions, and other distribution not possible boot. It is absolutely critical bug. Program os-prober on actual ubuntu based distribution not work correct. It not help with boot. I read a lot of guides from google search how to repair os-prober, but no guide helped me. Bug 1: all Ubuntu based distribution have “ubuntu” name folder in efi partition. How to repair bug: every ubuntu linux distribution must have own folder with own name for example “kubuntu”, “lubuntu”. Bug 2: every Ubuntu based distribution is in UEFI boot menu displayed as “Ubuntu”. Ubuntu based distributions not use program efibootmgr correct. How to repair bug: name – mean correct every Ubuntu based distribution in UEFI boot menu. For example “Lubuntu”, “Kubuntu”. Bug 3: Ubuntu Desktop work most disastrous. Ubuntu Desktop remove efi folders from other previous installed Ubuntu based distributions during installation. It is critical error. I repaired this bug with backup-restore method and rename folders in EFI partition. I repaired this bug with efibootmgr too. More information about this bug is here https://bugs.launchpad.net/ubuntu-desktop-provision/+bug/2093808 ProblemType: Bug DistroRelease: Ubuntu 24.10 Package: efibootmgr 18-2 ProcVersionSignature: Ubuntu 6.11.0-8.8-generic 6.11.0 Uname: Linux 6.11.0-8-generic x86_64 ApportVersion: 2.30.0-0ubuntu4 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Thu Feb 13 21:58:56 2025 InstallationDate: Installed on 2025-01-26 (18 days ago) InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Release amd64 (20241009.4) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> SourcePackage: efibootmgr UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: efibootmgr (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug oracular wayland-session ** Attachment added: "struktura_priecinkov_efi_particia.png" https://bugs.launchpad.net/bugs/2098410/+attachment/5857312/+files/struktura_priecinkov_efi_particia.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2098410 Title: Bug report. Ubuntu based distributions use efibootmgr not correct To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/efibootmgr/+bug/2098410/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs