I'm running Ubuntu 17.10 with XOrg (Wayland was impossibly laggy). Every few seconds the window manager will stop updating. Just the mouse keeps on moving, but videos playing will continue.
If I wait a half a minute, it will resume. If I switch to ctrl+alt+f1 and log again, it resumes too. In the log I see: Feb 2 14:08:17 fc993847 org.gnome.Shell.desktop[17388]: Window manager warning: last_user_time (332294169) is greater than comparison timestamp (332288825). This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW. Trying to work around... Feb 2 14:08:17 fc993847 org.gnome.Shell.desktop[17388]: Window manager warning: 0x4000045 ((39) Why A) appears to be one of the offending windows with a timestamp of 332294169. Working around... Feb 2 14:09:06 fc993847 org.gnome.Shell.desktop[17388]: Window manager warning: last_user_time (332347345) is greater than comparison timestamp (332338937). This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW. Trying to work around... Feb 2 14:09:06 fc993847 org.gnome.Shell.desktop[17388]: Window manager warning: 0x4000045 ((39) Why A) appears to be one of the offending windows with a timestamp of 332347345. Working around... The name of the offending window varies with whatever I'm focused at the time, doesn't matter what it is. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/561294 Title: Not a helpful or appropiate error message displayed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/metacity/+bug/561294/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs