On Wed, Apr 20, 2016 at 1:09 PM, Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > Hi, > > Do Fedora kernels inhibit hibernation (linux suspend to disk) when > UEFI Secure Boot is enabled? I'm pretty sure the answer is yes but I'd Yes. Hibernation is not possible if SB is enabled. > rather not poke the NUC with a stick... My expectation is if I do > 'systemctl hibernate' that I'll get some kind of message rather than > hibernation? At a kernel level, we eliminate hibernation as a choice for power state. You'll see a lack of the 'disk' option in /sys/power/state and /sys/power/disk should say '[disabled]'. What systemd does with that information, I have no idea. josh _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx http://lists.fedoraproject.org/admin/lists/kernel@xxxxxxxxxxxxxxxxxxxxxxx