For the default Ubuntu installation I believe we have fixed all the log messages that look like that.
So if you're seeing those I suggest removing some/all of your extensions: b'org.gnome.shell' b'enabled-extensions' b"['alternate-tab@gnome-shell- extensions.gcampax.github.com', 'bettervol...@tudmotu.com', 'hide_activit...@shay.shayel.org', 'drive-menu@gnome-shell- extensions.gcampax.github.com', 'shellt...@emasab.it', 'suspend- button@laserb', 'system-moni...@paradoxxx.zero.gmail.com', 'docker- integrat...@jan.trejbal.gmail.com', 'topic...@phocean.net']" However, all of that might not be related to this bug... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769981 Title: Temporary screen freeze when coming back from screen standby To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1769981/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
