lightdm was having some problem.. reconfiguring gdm3 has solved my problem....
-- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/1805096 Title: whenever I taped log out option my computer did not get log out To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1805096/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp