[lubuntu-devel] [Bug 2140539] Re: calamares installation fails when running mount operation

[Leó Kolbeinsson]

Fix confirmed - tested Kubuntu Resolute daily ISO dated 14-02-2026 and
Lubuntu Resolute daily ISO dated 13-02-2026.

** Changed in: calamares (Ubuntu)
       Status: New => Fix Released

-- 
You received this bug notification because you are a member of Lubuntu
Packages Team, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/2140539

Title:
  calamares installation fails when running mount operation

Status in calamares package in Ubuntu:
  Fix Released

Bug description:
  Installing Lubuntu Resolute daily ISO dated 04-02-2026

  Test machine: ASUS Pro H610M-C i7-12700 Motherboard,32GB,Intel UHDGraphics 770,Intel 219-V GB Ethernet,1TB Intel SSD
  Testcase:BIOS,no encryption,full disk with swap file,Internet - run in VirtualBox

  The installation fails and reverts to desktop when it reaches the
  stage "running mount operation"

  Also noted that on the desktop after failure was an icon that stated "
   "Install Lubuntu 25.10"

  ProblemType: Bug
  DistroRelease: Ubuntu 26.04
  Package: calamares 3.3.14-0ubuntu15
  ProcVersionSignature: Ubuntu 6.18.0-9.9-generic 6.18.5
  Uname: Linux 6.18.0-9-generic x86_64
  .etc.calamares.modules.finished.conf:
   ---
   restartNowMode: user-checked
   restartNowCommand: "systemctl -i reboot"
  .etc.calamares.modules.fstab.conf:
   crypttabOptions: luks,keyscript=/bin/cat
   efiMountOptions: umask=0077
  .etc.calamares.modules.shellprocess_logs.conf:
   ---
   dontChroot: true
   timeout: 30
   script:
       - calamares-logs-helper ${ROOT}
  ApportVersion: 2.33.1-0ubuntu3
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 25.10.2build1
  CloudArchitecture: x86_64
  CloudID: nocloud
  CloudName: unknown
  CloudPlatform: nocloud
  CloudSubPlatform: seed-dir (/var/lib/cloud/seed/nocloud)
  CurrentDesktop: LXQt
  Date: Thu Feb  5 10:23:07 2026
  LiveMediaBuild: Lubuntu 26.04 LTS "Resolute Raccoon" - Daily amd64 (20260204)
  RelatedPackageVersions:
   calamares-settings-ubuntu-common 1:26.04.2
   calamares-settings-lubuntu       1:26.04.2
   xfsprogs                         6.18.0-3
   btrfs-progs                      6.17.1-1
  SourcePackage: calamares
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/calamares/+bug/2140539/+subscriptions