I can confirm: sudo mv /usr/share/gdm/autostart/LoginWindow/metacity.desktop \ /usr/share/gdm/autostart/LoginWindow/metacity.desktop.backup
supresses the symptoms, an error message no longer pops up. -- 'These windows do not support "save current setup"....' metacity warning when logging in with gdm 2.26 https://bugs.launchpad.net/bugs/395324 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs