Christopher, Thank you for your guidance. I was tested in the upstream kernel 3.18.0-031800rc3.
Result is the same phenomenon as when of linux-image-3.13.0-39-generic. Tested computer environment is, Description: Ubuntu 14.04.1 LTS Release: 14.04 $ uname -r 3.18.0-031800rc3-generic $ sudo apt-cache policy linux-image-3.18.0-031800rc3-generic linux-image-3.18.0-031800rc3-generic: Installed: 3.18.0-031800rc3.201411022335 Candidate: 3.18.0-031800rc3.201411022335 Version table: *** 3.18.0-031800rc3.201411022335 0 100 /var/lib/dpkg/status ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-3.18-rc3 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1388310 Title: [Asus EeePC 1215B] Doesn't (re)boot after suspend-resume. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1388310/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs