Description of problem: Missing Poweroff and reboot buttons in System - Power Off Also Reboot and Shutdown buttons don´t work in GDM greater - "Failed to reboot computer" error. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1.System - Power Off menu or press power button or 2. In GDM greater press "Reboot" Actual results: 1. No "Reboot" and "Shutdown" buttons present 2. GDM greater - "Failed to reboot computer" error appears Expected results: Should work! Additional info: Fedora 11 updated from 10 with preupgrade
Solved. yum reinstall PolicyKit, ConsoleKit, hal, gdm, gnome-power-manager, gnome-session Most likely it was policy issue caused by power manager policy settings