Public bug reported:
gnome-shell or X.org using high cpu
My fanless nettop use a Intel Celeron 847 CPU. On around 1 boot on 3, the CPU
of one core is kept at 100 % by a process, this high CPU usage start few second
after the boot. It seems related to the graphical system.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.1-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat May 26 09:52:20 2018
DisplayManager: gdm3
GsettingsChanges:
b'org.gnome.shell' b'app-picker-view' b'uint32 1'
b'org.gnome.shell' b'favorite-apps' redacted by apport
b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
b'org.gnome.desktop.interface' b'clock-show-date' b'true'
InstallationDate: Installed on 2018-04-29 (26 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_BE.UTF-8
SHELL=/bin/bash
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
** Attachment added: "CPU usage graph"
https://bugs.launchpad.net/bugs/1773502/+attachment/5144556/+files/Capture%20d%E2%80%99%C3%A9cran%20de%202018-05-26%2009-53-27.png
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https://bugs.launchpad.net/bugs/1773502
Title:
High CPU usage
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