[Bug 1960403] [NEW] Kubuntu constantly freezing on ThinkPad T510

[Jonas Gamao]

Public bug reported:

This happens either during SDDM, or on the desktop, but Kubuntu's
constantly freezing up.

I tried disabling the compositor, but it doesn't seem to help.  Also, I
removed the external monitor, but that doesn't seem to help.

I've installed Lubuntu, and so far it's been fine. However, when I tried
to change the SDDM theme via KDE's System Settings, the laptop locked
up.

I'll keep Kubuntu on it for now, but I'm gonna have to switch this to
Lubuntu in the meantime.

Specs:
* Core i7-640M
* 8GB RAM

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: kubuntu-desktop 1.416
ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12
Uname: Linux 5.15.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu76
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Wed Feb  9 05:58:18 2022
InstallationDate: Installed on 2021-08-07 (186 days ago)
InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: kubuntu-meta
UpgradeStatus: Upgraded to jammy on 2022-02-09 (0 days ago)

** Affects: kubuntu-meta (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug jammy third-party-packages

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Title:
  Kubuntu constantly freezing on ThinkPad T510

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