[Bug 2127248] JournalErrors.txt

[W. Bourgeois]

apport information

** Attachment added: "JournalErrors.txt"
   https://bugs.launchpad.net/bugs/2127248/+attachment/5917405/+files/JournalErrors.txt

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https://bugs.launchpad.net/bugs/2127248

Title:
  Upgrade to Quokka removes X.org packages with MATE on Steam Deck

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

Bug description:
  1) Ubuntu Version: MATE 25.04 -> 25.10
  2) N/A?
  3) What was expected: a smooth upgrade.

  4) When upgrading to Quokka with MATE Desktop Environment from 25.04
  on a Steam Deck, all the packages referring to X11 are removed during
  the process.

  As a result, this breaks lightdm, and only console sessions are
  possible.

  Also, xinput is also removed, so I had a script reconfiguring the
  touchscreen that broke.

  The workarounds:
  sudo apt install lightdm
  sudo dpkg-reconfigure lightdm
  sudo shutdown -r now

  This does NOT happen with devices whose GPU is NVidia-branded.
  --- 
  ProblemType: Bug
  ApportVersion: 2.33.1-0ubuntu3
  Architecture: amd64
  CasperMD5CheckResult: pass
  CrashDB: ubuntu
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 25.10
  InstallationDate: Installed on 2023-11-21 (692 days ago)
  InstallationMedia: Ubuntu-MATE 23.04 "Lunar Lobster" - Release amd64 (20230415)
  Package: ubuntu-release-upgrader (not installed)
  ProcEnviron:
   LANG=fr_FR.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  ProcVersionSignature: Ubuntu 6.17.0-5.5-generic 6.17.0-rc7
  Tags: questing dist-upgrade
  Uname: Linux 6.17.0-5-generic x86_64
  UpgradeStatus: Upgraded to questing on 2025-10-10 (3 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo users
  VarLogDistupgradeXorgFixuplog:
   INFO:root:/usr/bin/do-release-upgrade running
   INFO:root:No xorg.conf, exiting
  _MarkForUpload: True

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