Huh, I wonder if this is a Gnome Shell issue and not a kernel issue after all. After switching to Ubuntu Mate, and uninstalling the kernel mentioned above, I have not had a flicker yet. Anecdotally, I have also heard of people installing KDE on an XPS 13 9380 and also not having this issue.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1827790 Title: Dell XPS 13 9380 - Screen brightness flashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1827790/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
