Your workaround worked for me too. I'm running Xubuntu 18.04. Now I can suspend the machine.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1757375 Title: Desktop unable to Suspend when Inactive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/policykit-desktop-privileges/+bug/1757375/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs