Comment 0 for bug 1788535

gnome-control-centre shows 120Hz display frequencies that the display doesn't support (it's really only 60Hz)

ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: mutter 3.29.91-1
ProcVersionSignature: Ubuntu 4.17.0-7.8-generic 4.17.12
Uname: Linux 4.17.0-7-generic x86_64
ApportVersion: 2.20.10-0ubuntu7
Architecture: amd64
Date: Thu Aug 23 11:08:09 2018
InstallationDate: Installed on 2018-08-17 (5 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180723)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_AU.UTF-8
 SHELL=/bin/bash
SourcePackage: mutter
UpgradeStatus: No upgrade log present (probably fresh install)