Do you have an external monitor plugged in when the bug occurs? ** Package changed: xorg (Ubuntu) => mutter (Ubuntu)
** Tags added: hybrid i915 multigpu nvidia -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2047144 Title: Black screen stays forever after inactivity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2047144/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp