Ok, I tried this and I am now running the laptop for about 2 days (including putting it to sleep).
Only disabling those extensions did not help when I tried before. Uninstalling those extensions prevents the unworkable behavior but I do not think it solves the root cause. At this moment I am seeing the following CPU usage in top: * Xorg: about 25% * gnome-shell: between 15% and 20% * nautilus: between 15% and 20% CPU usage keeps this high even during typing this comment. All other processes are below 5%, most even less than 1%. This seems to be very high for an almost idle system. Maybe this high CPU usage triggers a problem with the swap file when the extensions are enabled? Solution for the high CPU usage: closing Nautilus makes both Xorg and gnome-shell to drop to normal levels. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1861079 Title: Dell XPS 13 9380 - Screen and input freezes / hangs temporarily Status in gnome-shell package in Ubuntu: Incomplete Bug description: I can confirm the issue described in Bug #1827791 is existent in Ubuntu 18.04 LTS as well. When I issue the command "sudo swapoff /swapfile" the issue never shows up. I always issue that command as the laptop otherwise is barely usable and I need to use it for work. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: gnome-shell 3.28.4-0ubuntu18.04.3 ProcVersionSignature: Ubuntu 4.15.0-1066.76-oem 4.15.18 Uname: Linux 4.15.0-1066-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.9 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Tue Jan 28 09:14:31 2020 DisplayManager: gdm3 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+italia-whl+X31 GsettingsChanges: b'org.gnome.shell' b'enabled-extensions' b"['dash-to-d...@micxgx.gmail.com', 'move_cl...@rmy.pobox.com', 'no-title-...@franglais125.gmail.com', 'gsconn...@andyholmes.github.io']" b'org.gnome.shell' b'had-bluetooth-devices-setup' b'true' 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 2019-01-29 (364 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=nl_BE.UTF-8 SHELL=/bin/bash SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1861079/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp