[Bug 2153826] [NEW] after upgrade from LTS24 to LTS 26 WLAN doesn't work any more on my Imac

[Christian Perron]

Public bug reported:

I inst alled UBUNTU on the iMac with LTS 24 and WLAN was OK. After
upgrade to LTS 26.04 the WLAN doesen't work any more.

ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: ubuntu-release-upgrader-core 1:26.04.18
ProcVersionSignature: Ubuntu 7.0.0-15.15-generic 7.0.0
Uname: Linux 7.0.0-15-generic x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CrashReports: 644:0:124:0:2026-05-21 21:11:44.757409932 +0200:2026-05-21 21:11:44.757409932 +0200:/var/crash/kdump_lock
CurrentDesktop: ubuntu:GNOME
Date: Thu May 21 21:33:09 2026
InstallationDate: Installed on 2024-05-22 (729 days ago)
InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.2)
PackageArchitecture: all
ProcEnviron:
 LANG=de_DE.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: Upgraded to resolute on 2026-05-20 (1 days ago)
VarLogDistupgradeTermlog:

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade resolute wayland-session

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https://bugs.launchpad.net/bugs/2153826

Title:
  after upgrade from LTS24 to LTS 26 WLAN doesn't work any more on my
  Imac

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  I inst alled UBUNTU on the iMac with LTS 24 and WLAN was OK. After
  upgrade to LTS 26.04 the WLAN doesen't work any more.

  ProblemType: Bug
  DistroRelease: Ubuntu 26.04
  Package: ubuntu-release-upgrader-core 1:26.04.18
  ProcVersionSignature: Ubuntu 7.0.0-15.15-generic 7.0.0
  Uname: Linux 7.0.0-15-generic x86_64
  ApportVersion: 2.34.0-0ubuntu2
  Architecture: amd64
  CasperMD5CheckResult: pass
  CrashDB: ubuntu
  CrashReports: 644:0:124:0:2026-05-21 21:11:44.757409932 +0200:2026-05-21 21:11:44.757409932 +0200:/var/crash/kdump_lock
  CurrentDesktop: ubuntu:GNOME
  Date: Thu May 21 21:33:09 2026
  InstallationDate: Installed on 2024-05-22 (729 days ago)
  InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.2)
  PackageArchitecture: all
  ProcEnviron:
   LANG=de_DE.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   XDG_RUNTIME_DIR=<set>
  SourcePackage: ubuntu-release-upgrader
  Symptom: release-upgrade
  UpgradeStatus: Upgraded to resolute on 2026-05-20 (1 days ago)
  VarLogDistupgradeTermlog:

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