Public bug reported: After login, restored applications start immediately, but the desktop stays black and is not usable for about 26 seconds. Every login.
journalctl --user: plasmashell started 23:38:03 next plasmashell line 23:38:29: Failed to register with host portal, Connection already associated with an application ID 23:38:32: GPL Ghostscript 10.06.0: Unrecoverable error, exit code 1 Same 26 second gap on every login. Main-thread strace over that window: 0.27 s in syscalls. perf: about 1 s CPU in 25 s wall time. Same delay with a new user. Same delay on Plasma X11. Kisak Mesa purged, Ubuntu mesa restored: no change. Extra disks commented out in fstab and USB disks unplugged: delay rose to 80 s. Autostart emptied: no change. xdg-desktop-portal-gtk masked: no change. KSplash dbus service disabled: login screen immediate, desktop delay remains. Kubuntu 26.04, Plasma 6.6, Qt 6.10.2 Not the same as bug 2158921: there X11 is fast, here X11 is slow. Also reported upstream: https://bugs.kde.org/show_bug.cgi?id=526659 ProblemType: Bug DistroRelease: Ubuntu 26.04 Package: plasma-workspace 4:6.6.6-0ubuntu0.1 ProcVersionSignature: Ubuntu 7.0.0-38.38-generic 7.0.14 Uname: Linux 7.0.0-38-generic x86_64 ApportVersion: 2.34.1-0ubuntu0.1 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: KDE Date: Mon Oct 5 11:56:07 2026 InstallationDate: Installed on 2024-09-05 (760 days ago) InstallationMedia: Ubuntu 22.04.4 LTS "Jammy Jellyfish" - Release amd64 (20240220) SourcePackage: plasma-workspace UpgradeStatus: Upgraded to resolute on 2026-10-02 (3 days ago) ** Affects: plasma-workspace (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug resolute third-party-packages wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2169558 Title: Desktop stays black for 26 seconds after login on Plasma 6.6.6, same with a new user and on X11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plasma-workspace/+bug/2169558/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
