Thanks for your kind help Daniel. Six weeks ago, I migrated to Debian 10, default install with Gnome and Wayland. Since then, I didn't encounter any problem working with the same programs.
This bug can be closed, as I won't be able to help finding what the exact issue was. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1912472 Title: Display freezes randomly - high CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1912472/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
