[Bug 1943158] [NEW] Ubuntu 20.04.3 LTS HW Compatibility

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Hello,


When performing a clean install of ubuntu 20.04.3 LTS on my laptop, I started have problems booting very often. The screen presented the text message:
   soft lockup - CPU#x stuck for 22s!

If i install ubuntu 20.04.2 LTS and proceed with every update (including
the kernel update included in normal updates), I am not being presented
with this problem. As of right now, this is the configuration presented
in my laptop:

   $ lsb_release -rd

      Description:	Ubuntu 20.04.3 LTS
      Release:	20.04
   
   $ apt-cache policy pkgnam

      N: Unable to locate package pkgnam


   My Laptop HW:
   
      Laptop Model: Lenovo ideapad S130-14IGM
      CPU: Intel Celeron N4000, 2 cores, internal GPU
      RAM: 4GB
      Storage: eMMC 64GB
      Conectivity: Wifi ac and Bluetooth 4.0
      Peripherals: USB, USB-C, HDMI, all disconnected during the boot


Best Regards!

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.36
ProcVersionSignature: Ubuntu 5.11.0-34.36~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-34-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Thu Sep  9 16:22:52 2021
InstallationDate: Installed on 2021-09-08 (0 days ago)
InstallationMedia: Ubuntu 20.04.2 LTS "Focal Fossa" - Release amd64 (20210204)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal
-- 
Ubuntu 20.04.3 LTS HW Compatibility
https://bugs.launchpad.net/bugs/1943158
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