[Bug 2111672] [NEW] update-grub fails on dual boot 24.04 with 25.04 booting OK

[biz4mm@gmail.com]

Public bug reported:

24.04 on nvme1 will not find 25.04  osprober messed up.  Only shows 24.04 from UEFI
switch  uefi to /nvme0 with 25.04 and update-grub osprober and boot menu show both 25.05 and 24.04 and boot appropriately.
Thanks.

ProblemType: Bug
DistroRelease: Ubuntu 25.04
Package: grub2 (not installed)
ProcVersionSignature: Ubuntu 6.14.0-15.15-generic 6.14.0
Uname: Linux 6.14.0-15-generic x86_64
ApportVersion: 2.32.0-0ubuntu5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun May 25 11:11:59 2025
InstallationDate: Installed on 2025-05-16 (10 days ago)
InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Release amd64 (20250415.3)
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
SourcePackage: grub2
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub2 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug plucky wayland-session

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https://bugs.launchpad.net/bugs/2111672

Title:
  update-grub fails on dual boot 24.04 with 25.04 booting OK

Status in grub2 package in Ubuntu:
  New

Bug description:
  24.04 on nvme1 will not find 25.04  osprober messed up.  Only shows 24.04 from UEFI
  switch  uefi to /nvme0 with 25.04 and update-grub osprober and boot menu show both 25.05 and 24.04 and boot appropriately.
  Thanks.

  ProblemType: Bug
  DistroRelease: Ubuntu 25.04
  Package: grub2 (not installed)
  ProcVersionSignature: Ubuntu 6.14.0-15.15-generic 6.14.0
  Uname: Linux 6.14.0-15-generic x86_64
  ApportVersion: 2.32.0-0ubuntu5
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Sun May 25 11:11:59 2025
  InstallationDate: Installed on 2025-05-16 (10 days ago)
  InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Release amd64 (20250415.3)
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  SourcePackage: grub2
  UpgradeStatus: No upgrade log present (probably fresh install)

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