Are you talking about Live CD? Suspend and hibernate are not supported on when running running from CD. They will get enabled when you will install the system.
Are you using Ubuntu or Kubuntu? ** Changed in: Ubuntu Assignee: (unassigned) => Luka Renko Status: Unconfirmed => Needs Info -- No hibernation or suspend in Acer Aspire 5601AWLMi in Ubuntu Feisty Fawn Herd 1 https://launchpad.net/bugs/74768 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs