Public bug reported: After resume from suspend. Gnome shell is lagging and takes 100% of one of the cpus
I see the following in the logs aj 16 10:33:12 graf sudo[745687]: pam_unix(sudo:session): session closed for user root maj 16 10:33:15 graf gnome-shell[200033]: Window manager warning: last_user_time (394951544) is greater than comparison timestamp (394951533). This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW. Trying to work around... maj 16 10:33:15 graf gnome-shell[200033]: Window manager warning: 0xa0000e appears to be one of the offending windows with a timestamp of 394951544. Working around... ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.0-2ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30 Uname: Linux 5.15.0-27-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Mon May 16 10:34:06 2022 DisplayManager: gdm3 InstallationDate: Installed on 2021-04-15 (395 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) RelatedPackageVersions: mutter-common 42.0-3ubuntu2 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-04-24 (21 days ago) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy 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/1973583 Title: gnome-shell[200033]: Window manager warning: last_user_time (394951544) is greater than comparison timestamp (394951533). This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW. Trying to work around... maj 16 10:33:15 graf gnome-shell[200033]: Window manager warning: 0xa0000e appears to be one of the offending windows with a timestamp of 394951544. Working around... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1973583/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs