Public bug reported:
Description: Ubuntu 16.04.5 LTS
Release: 16.04
I'm experiencing random dekstop lockup, in particular when maxing out build
jobs.
Sometimes, the desktop freeze for a moment but then it recovers and i was able
to capture some dmesg output (see attached pics).
Others, it just solid freeze (and numlock + scroll lock lights on my keyboard
blinks).
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.15.0-39-generic 4.15.0-39.42~16.04.1
ProcVersionSignature: Ubuntu 4.15.0-39.42~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-39-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Nov 13 12:09:22 2018
InstallationDate: Installed on 2016-11-15 (727 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed-hwe (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug package-from-proposed third-party-packages xenial
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https://bugs.launchpad.net/bugs/1803122
Title:
Ubuntu 16.04.5 LTS: desktop freeze
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