Note: for most of kernels tested, the suspend seem to work, the screen turn blank and cpu fan seem off, but the CD drive make a noise (same as when I boot) and then the system resume (with certain kernels, there is no way to resume).
With 4.7: the login screen is a little strange: the mouse cursor flashes quickly, but then I can get the login normally. Unfortunately, the suspend seem to work (no auto-resume) but in fact the system is not suspend, the CPU fan is still running (and the led indicate PC is on, not sleeping). :/ ** Tags added: kernel-bug-exists-upstream ** 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/1606178 Title: Can't suspend to ram, since linux3.11 and more To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1606178/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs