Public bug reported:
Last known good: 5.3.0-51
Last known bad: 5.3.0-53
System:
Laptop
Ryzen 2500U 8GB RAM
Lenovo ideapad 330-15 ARR
Description: Ubuntu 18.04.4 LTS
Release: 18.04
apt-cache policy linux-image-5.3.0-53
linux-image-5.3.0-53-generic:
Installed: 5.3.0-53.47~18.04.1
Candidate: 5.3.0-53.47~18.04.1
Version table:
*** 5.3.0-53.47~18.04.1 500
500 http://ar.archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
100 /var/lib/dpkg/status
linux-image-5.3.0-53-lowlatency:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1
Version table:
5.3.0-53.47~18.04.1 500
500 http://ar.archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
Symptoms:
The system will lock right when it should shutdown or restart. The screen goes
blank (but monitor doesn't turn off) and keyboard becomes locked up (i.e.
numpad LED still lit, but will not respond).
Only solution is to keep holding Power down for 10 seconds.
Attached core dump from lightdm which seems to be generated with the
crash.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-5.3.0-53-generic 5.3.0-53.47~18.04.1
ProcVersionSignature: Ubuntu 5.3.0-51.44~18.04.2-generic 5.3.18
Uname: Linux 5.3.0-51-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.14
Architecture: amd64
CurrentDesktop: XFCE
Date: Sun May 24 14:26:40 2020
InstallationDate: Installed on 2019-05-21 (368 days ago)
InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed-hwe (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
** Attachment added: "_usr_sbin_lightdm.0.crash"
https://bugs.launchpad.net/bugs/1880425/+attachment/5376274/+files/_usr_sbin_lightdm.0.crash
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https://bugs.launchpad.net/bugs/1880425
Title:
REGRESSION Linux kernel 5.3.0-53 freeze on shutdown/restart
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