[Xenial] Update to kernel 4.4.0-112-generic make the system failed to boot with enabled BIOS SecureBoot mode
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
grub2 (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned | ||
Xenial |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Incomplete
|
High
|
Unassigned | ||
Xenial |
Incomplete
|
High
|
Unassigned |
Bug Description
[Description]
After updating from 4.4.0-111 to the latest 4.4.0-112, the system with enabled BIOS SecureBoot mode will fail to boot because of "Operating System Loading signature not found in SecureBoot database" prompted by BIOS (See the attachment picture)
[Steps to Reproduce]
1. Prepare a system installed with 16.04.1 and enabled BIOS SecureBoot mode.
2. Update the system (over the Update manager GUI or "apt-get dist-upgrade")
3. Reboot the system to make the update effective.
[Expected Result]
The system gets ready to use after reboot.
[Actual Result]
The system stops at the BIOS stage with the prompted message "Operating System Loading signature not found in SecureBoot database" prompted by BIOS (See the attachment picture)
[Reproducible Systems]
So far I reproduced this issue on the following machine:
CID 201410-15915 - Dell XPS 13 9343
CID 201610-25147 - Dell OptiPlex 7450 AIO
(potential candidate[1]) - CID 201610-25144 - Dell Precision 5520
(potential candidate) - CID 201606-22338 - Dell XPS 13 9360
[1] "potential candidate" means the system failed to boot after system update but have not identified it was encountered the same issue.
-------
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.4.0-112-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Sat Jan 27 21:28:25 2018
HibernationDevice: RESUME=
InstallationDate: Installed on 2017-03-01 (332 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Dell Inc. XPS 13 9343
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.157.16
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/14/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0144PA
dmi.board.vendor: Dell Inc.
dmi.board.version: X04
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: XPS 13 9343
dmi.sys.vendor: Dell Inc.
Changed in linux (Ubuntu): | |
importance: | Undecided → High |
tags: | added: kernel-key pti |
Changed in linux (Ubuntu Xenial): | |
status: | New → Triaged |
Changed in linux (Ubuntu): | |
status: | Confirmed → Triaged |
Changed in linux (Ubuntu Xenial): | |
importance: | Undecided → High |
Changed in linux (Ubuntu): | |
status: | Triaged → Incomplete |
Changed in linux (Ubuntu Xenial): | |
status: | Triaged → Incomplete |
tags: |
added: kernel-da-key removed: kernel-key |
tags: | added: cscc |
This change was made by a bot.