I had the same problem but, following some clues from the comments in this bug, have found a fix. I had disabled Power Management in System Settings -> Startup and Shutdown -> Service Manager -> Startup Services. Simply restarting the service immediately gave me back my Suspend buttons!
To restart the service - Select the Power Management service - Enable the 'Use' checkbox - Click the 'Start' button!! (the 'Status' should change to 'Running' and your buttons should now be available) - Click the 'Apply' button Hope this works for you. Some more system info ... > upower -d Daemon: daemon-version: 0.9.23 can-suspend: yes can-hibernate: no on-battery: no on-low-battery: no lid-is-closed: no lid-is-present: no is-docked: no > uname -a Linux marvin 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1296133 Title: Suspend and hibernate missing from KMenu and Power Management in System settings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1296133/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
