[Bug 2103686] [NEW] Ubuntu 22.04 os-prober does not see Ubuntu 25.04

[corrado venturini]

Public bug reported:

On Ubuntu 22.04 I have os-prober enabled and 22.04 os-prober sees my 2 24.04 in 2 different partitions but does NOT see Ubuntu 25.04 and Debian trixie/sid on other partitions.
Attaching journal

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: os-prober 1.79ubuntu2
ProcVersionSignature: Ubuntu 6.8.0-52.53~22.04.1-generic 6.8.12
Uname: Linux 6.8.0-52-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.6
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 20 07:57:10 2025
InstallationDate: Installed on 2024-12-26 (83 days ago)
InstallationMedia: Ubuntu 22.04.5 LTS "Jammy Jellyfish" - Release amd64 (20240911)
SourcePackage: os-prober
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: os-prober (Ubuntu)
     Importance: Undecided
         Status: New


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

** Attachment added: "osprober.txt"
   https://bugs.launchpad.net/bugs/2103686/+attachment/5866040/+files/osprober.txt

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https://bugs.launchpad.net/bugs/2103686

Title:
  Ubuntu 22.04 os-prober does not see Ubuntu 25.04

Status in os-prober package in Ubuntu:
  New

Bug description:
  On Ubuntu 22.04 I have os-prober enabled and 22.04 os-prober sees my 2 24.04 in 2 different partitions but does NOT see Ubuntu 25.04 and Debian trixie/sid on other partitions.
  Attaching journal

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: os-prober 1.79ubuntu2
  ProcVersionSignature: Ubuntu 6.8.0-52.53~22.04.1-generic 6.8.12
  Uname: Linux 6.8.0-52-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82.6
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Mar 20 07:57:10 2025
  InstallationDate: Installed on 2024-12-26 (83 days ago)
  InstallationMedia: Ubuntu 22.04.5 LTS "Jammy Jellyfish" - Release amd64 (20240911)
  SourcePackage: os-prober
  UpgradeStatus: No upgrade log present (probably fresh install)

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