Public bug reported:
similar to previous issue with 5.4.0-11 cpu lockups note plymouth only
runs in terminal mode instead of graphic mode .. prior to lockups .. 22
seconds watch dog show alerts for systemd-udevd on cpu1 , [migration]
processes 1,2,3 on cpu 2,3,4 this repeats every 22 seconds
a recovery mode boot works if resumed into regular boot .. graphic
drivers issue?
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-12-generic 5.4.0-12.15
ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
Uname: Linux 5.4.0-9-generic x86_64
ApportVersion: 2.20.11-0ubuntu16
Architecture: amd64
CurrentDesktop: XFCE
Date: Wed Jan 22 09:17:08 2020
InstallationDate: Installed on 2019-12-02 (51 days ago)
InstallationMedia: Xubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20191130)
SourcePackage: linux-signed-5.4
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed-5.4 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal package-from-proposed third-party-packages
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https://bugs.launchpad.net/bugs/1860561
Title:
cpu lockups -watchdog reports systemd-udev and migration processes
softlockup
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