[Bug 2139541] [NEW] sytem upgrade fails unmet dependancy

Sun Feb 1 15:31:10 UTC 2026

Public bug reported:

<html>Dependency resolution failed:<br/><br/>The following packages have unmet dependencies: linux-modules-nvidia-580-open-6.17.0-7-generic: Depends: nvidia-kernel-common-580 (<= 580.95.05-1) but 580.126.09-0ubuntu0.25.10.1 is to be installed
</html>

Kubuntu 25.10
KDE Plasma Version 6.4.5
KDE Framework  6.17.0
Qt Version 6.9.2
Kernel Version 6.17.0-8-generic(64bit)
Graphics Platform Wayland

Expected the normal system update but got the above error message.
Software still upgrades (Firefox etc) but system upgrade fails.

ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: ubuntu-release-upgrader-core 1:25.10.8
ProcVersionSignature: Ubuntu 6.17.0-8.8-generic 6.17.2
Uname: Linux 6.17.0-8-generic x86_64
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CrashReports: 640:1000:110:24115:2026-02-01 15:13:22.722457843 +0000:2026-02-01 15:13:22.720858022 +0000:/var/crash/_usr_bin_apport-cli.1000.crash
CurrentDesktop: KDE
Date: Sun Feb  1 15:17:06 2026
InstallationDate: Installed on 2025-09-21 (133 days ago)
InstallationMedia: Kubuntu 25.04 "Plucky Puffin" - Release amd64 (20250417)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: Upgraded to questing on 2025-11-05 (88 days ago)
VarLogDistupgradeXorgFixuplog:
 INFO:root:/usr/bin/do-release-upgrade running
 INFO:root:No xorg.conf, exiting

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

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

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https://bugs.launchpad.net/bugs/2139541

Title:
  sytem upgrade fails unmet dependancy

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

Bug description:
  <html>Dependency resolution failed:<br/><br/>The following packages have unmet dependencies: linux-modules-nvidia-580-open-6.17.0-7-generic: Depends: nvidia-kernel-common-580 (<= 580.95.05-1) but 580.126.09-0ubuntu0.25.10.1 is to be installed
  </html>

  Kubuntu 25.10
  KDE Plasma Version 6.4.5
  KDE Framework  6.17.0
  Qt Version 6.9.2
  Kernel Version 6.17.0-8-generic(64bit)
  Graphics Platform Wayland

  Expected the normal system update but got the above error message.
  Software still upgrades (Firefox etc) but system upgrade fails.

  ProblemType: Bug
  DistroRelease: Ubuntu 25.10
  Package: ubuntu-release-upgrader-core 1:25.10.8
  ProcVersionSignature: Ubuntu 6.17.0-8.8-generic 6.17.2
  Uname: Linux 6.17.0-8-generic x86_64
  ApportVersion: 2.33.1-0ubuntu3
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CrashDB: ubuntu
  CrashReports: 640:1000:110:24115:2026-02-01 15:13:22.722457843 +0000:2026-02-01 15:13:22.720858022 +0000:/var/crash/_usr_bin_apport-cli.1000.crash
  CurrentDesktop: KDE
  Date: Sun Feb  1 15:17:06 2026
  InstallationDate: Installed on 2025-09-21 (133 days ago)
  InstallationMedia: Kubuntu 25.04 "Plucky Puffin" - Release amd64 (20250417)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: dist-upgrade
  UpgradeStatus: Upgraded to questing on 2025-11-05 (88 days ago)
  VarLogDistupgradeXorgFixuplog:
   INFO:root:/usr/bin/do-release-upgrade running
   INFO:root:No xorg.conf, exiting

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