[Bug 2055704] Re: CPU32 failed to report alive state

[Ubuntu Foundations Team Bug Bot]

** Package changed: ubuntu => ubuntu-release-upgrader (Ubuntu)

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https://bugs.launchpad.net/bugs/2055704

Title:
  CPU32 failed to report alive state

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  After the upgrade from Ubuntu 22.04.3 to 22.04.4 I get the message 'CPU32 failed to report alive state' on booting. CPU32 is also reported as offline under lscpu. The CPU is an AMD EPYC 9334, 32 cores/64 threads.
  Problem is also present with 22.04.4 USB livestick. 22.04.3 USB live stick and installation works fine.

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: ubuntu-release-upgrader-core 1:22.04.19
  ProcVersionSignature: Ubuntu 6.5.0-21.21~22.04.1-generic 6.5.8
  Uname: Linux 6.5.0-21-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82.5
  Architecture: amd64
  CasperMD5CheckResult: pass
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Mar  1 16:30:05 2024
  InstallationDate: Installed on 2024-03-01 (0 days ago)
  InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.2)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: dist-upgrade
  UpgradeStatus: No upgrade log present (probably fresh install)

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