Description of problem: I'm not entirely sure when this issue started occurring but I'm marking this as urgent since it seems to be a regression bug. I can no longer hibernate the system if secure boot is enabled. systemctl hibernate simply returns the following message: Failed to hibernate system via logind: Sleep verb not supported Hibernation works just fine if secure boot is disabled. How reproducible: 100% Steps to Reproduce: 1. Enable secure boot 2. Boot the system 3. Attempt hibernation with systemctl hibernate. Actual results: Failed to hibernate system via logind: Sleep verb not supported Expected results: Successful hibernation Additional info: kernel 4.15.4-300.fc27.x86_64
I have exactly the same issue on Fedora 27 and 28, with ~all kernels I tried, e.g. kernel-4.16.0-0.rc7.git0.1.fc28.x86_64 kernel-4.16.0-300.fc28.x86_64 The hardware is a Dell Inspiron 7548/0AM6R0. Secure Boot is enabled. My disk layout: # lsblk -o NAME,FSTYPE,LABEL,MOUNTPOINT NAME FSTYPE LABEL MOUNTPOINT sda ├─sda1 vfat /boot/efi └─sda2 LVM2_member ├─cryptprdell-luks crypto_LUKS │ └─plainprdell LVM2_member │ ├─plainprdell-swap swap [SWAP] │ └─plainprdell-root btrfs prdell /home └─cryptprdell-boot btrfs boot /boot The swap partition is mounted: # swapon NAME TYPE SIZE USED PRIO /dev/dm-2 partition 16G 0B -2 Hibernation doesn't show up as an option in SDDM and/or in Plasma. I'm getting the same message from systemctl hibernate ("Failed to hibernate system via logind: Sleep verb not supported"). Hibernation used to work fine sometimes around Fedora 25/26, but silently disappeared at some point.
Update: Disabling Secure Boot in the setup indeed enables hibernation and it works perfectly fine. But it would be nice to have *both* hibernation and Secure Boot.
This is the same as #1467045 which is older and has more information. I'll just copy the title from this one. *** This bug has been marked as a duplicate of bug 1467045 ***