Hi Daniel, thanks for your answer. Please find below mi answers to your points (after >>>): 1. Please run the 'Extensions' app and remove/disable any extensions not provided by Ubuntu. >>> if you mean Gnome extensions, I don't have any (see attachment >>> Tweaks2020-07-29 11-30-17.png)
2. If you are using indicator-multiload then please uninstall that (bug 784055) >>> I have no indicator-multiload installed also checked with sudo apt list >>> --installed | grep "indicator-multiload" which returns an empty list 3. If the problem still persists after rebooting then please run these commands: lspci -k > lspcik.txt gsettings list-recursively org.gnome.shell > settings.txt journalctl -b0 > journal.txt sudo apt install mesa-utils glxinfo > glxinfo.txt and attach the resulting text files here >>> find attached the 4 files ** Attachment added: "bug1889377_attachment1.tar.xz" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1889377/+attachment/5396910/+files/bug1889377_attachment1.tar.xz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889377 Title: gnome-shell using lot of CPU (costantly 30% - often up to 100%) making my system quite slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1889377/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
