Bug 1549844

Summary:	Hibernate no longer works when Secure Boot is enabled
Product:	[Fedora] Fedora	Reporter:	Edvard <edvard.holst>
Component:	systemd	Assignee:	systemd-maint
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	urgent	Docs Contact:
Priority:	unspecified
Version:	27	CC:	andrej, lnykryn, msekleta, redhat-bugzilla, ssahani, s, systemd-maint, zbyszek
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2018-04-10 11:38:31 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Edvard 2018-02-27 21:21:11 UTC

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

Comment 1 Andrej Podzimek 2018-04-07 09:48:33 UTC

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.

Comment 2 Andrej Podzimek 2018-04-07 10:11:14 UTC

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.

Comment 3 Zbigniew Jędrzejewski-Szmek 2018-04-10 11:38:31 UTC

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 ***