On 28 Apr 2016 2:37 a.m., "Chris Murphy" <li...@colorremedies.com> wrote: > > 1. > Check these for incompatible values. The follow example is based on > UEFI with Secure Boot enabled, so hibernation isn't possible with > Fedora kernels. > [root@f23s ~]# mokutil --sb-state > SecureBoot enabled > [root@f23s ~]# cat /sys/power/state > freeze mem > [root@f23s ~]# cat /sys/power/disk > [disabled] > > 2. > cat /proc/meminfo > > MemTotal < 0.98 * SwapFree = true > > So memory must be 98% or less than swap free, not swap partition size. > > 3. > You're best off using UUID. It needs to be in /etc/fstab > UUID=theuuidforswap swap swap 0 0 > > 4. > In /etc/default/grub GRUB_CMDLINE_LINUX="resume=UUID=theuuidofswap" > grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg ## for efi systems > and just /boot/grub2/grub.cfg for BIOS >
Chris I'm pretty sure one of the initial things that came up with that bug is that the systemd hibernate generator didn't work with UUID and the direct path (via devmapper if required) was needed.
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