Public bug reported:
With "linux-image-5.13.0-27-generic" on Ubuntu 20.04.3 LTS, my notebook
(Thinkpad T14) crashes when waking up after being suspended. The screen
displays what I would describe as "colourful snow" with some vertical
stripes on the right edge of the display. The only thing I can do is
power off the machine by holding the power button for several seconds
and then restart.
With "linux-image-5.11.0-46-generic", this does not happen.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.13.0-27-generic 5.13.0-27.29~20.04.1
ProcVersionSignature: Ubuntu 5.11.0-46.51~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-46-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat Jan 22 16:05:18 2022
InstallationDate: Installed on 2020-12-28 (389 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: linux-signed-hwe-5.13
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed-hwe-5.13 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1958718
Title:
Crash on wake with kernel version 5.13
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