Live-USB shutdown must be assisted manually by holding down power button.

Bug #1761045 reported by warren on 2018-04-04
This bug affects 3 people
Affects Status Importance Assigned to Milestone
plymouth (Ubuntu)

Bug Description

Live-USB Amd64 on real hardware ISO version: 20180403.1
Issues relating to plymouth boot splash is extremely dim.
During shutdown process of live session no prompt to remove USB drive.
The shutdown has to be stopped manually by pressing the power button.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: plymouth 0.9.3-1ubuntu6
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu2
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperVersion: 1.392
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 4 03:32:10 2018
DefaultPlymouth: /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180403.1)
MachineType: LENOVO 4236AT9
ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash ---
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash ---
SourcePackage: plymouth
TextPlymouth: /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
UpgradeStatus: No upgrade log present (probably fresh install) 03/06/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: 83ET80WW (1.50 )
dmi.board.asset.tag: Not Available 4236AT9
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr83ET80WW(1.50):bd03/06/2018:svnLENOVO:pn4236AT9:pvrThinkPadT420:rvnLENOVO:rn4236AT9:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: ThinkPad T420 4236AT9
dmi.product.version: ThinkPad T420
dmi.sys.vendor: LENOVO

warren (wkclemmons) wrote :
Ubuntu QA Website (ubuntuqa) wrote :

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:

tags: added: iso-testing
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in plymouth (Ubuntu):
status: New → Confirmed
Willem Hobers (whobers) wrote :

Testing final beta of Xubuntu 18.04 on a Lenovo

wpshooter (joverstreet1) wrote :

This failure to shutdown (or restart) occurs on both the regular 18.04 live version of Ubuntu and also on the live version of 18.04 Ubuntu Mate.

wpshooter (joverstreet1) wrote :

the shutdown failure occurred on a Dell Optiplex model 980 small form factor desktop.

To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers