This bug is fixed already in 42.1. If you still have problems then please open a new bug by running:
ubuntu-bug gnome-shell and we can work from there. -- 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/1967274 Title: Screen sometimes can't update [Failed to post KMS update: CRTC property (GAMMA_LUT) not found] To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1967274/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
