I updated the BIOS successfully, and this is the output of sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date:
S551LB.212 04/25/2014 But I still have the problem of missing hibernate option. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1327498 Title: Networking disabled when starting from hibernation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1327498/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs