Public bug reported: Bonjour, Bien que j'ai supprimer tous les ppa aures que celui de Cannonical, la mise à jour échoue. J'ai lancé lka commande : ubuntu-bug ubuntu-release-upgrader-core Elle a déclenché une erreur : jean-jacques@lacrampe-NUC:~$ ubuntu-bug ubuntu-release-upgrader-core comm: /var/log/dmesg: Aucun fichier ou dossier de ce type jean-jacques@lacrampe-NUC:~$ [24059:24059:0102/170758.977831:ERROR:sandbox_linux.cc(374)] InitializeSandbox() called with multiple threads in process gpu-process. [24026:24045:0102/170806.354818:ERROR:connection_factory_impl.cc(420)] Failed to connect to MCS endpoint with error -21 Merci d'avance pour votre aide Jean-Jacques Lacrampe
ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: ubuntu-release-upgrader-core 1:18.04.41 ProcVersionSignature: Ubuntu 4.15.0-128.131-generic 4.15.18 Uname: Linux 4.15.0-128-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.21 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Sat Jan 2 17:07:16 2021 InstallationDate: Installed on 2018-05-04 (974 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to bionic on 2021-01-02 (0 days ago) ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic dist-upgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909864 Title: Impossible de mettre à jour de 18.04 à 21.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1909864/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs