Same problem on Ubuntu 18.04 (with Gnome Shell). "turn off FXAA" workaround works here too.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu. https://bugs.launchpad.net/bugs/1767711 Title: Nvidia+XFCE: Totem window is see-through during playback, colours washed out Status in nvidia-graphics-drivers-390 package in Ubuntu: Confirmed Status in totem package in Ubuntu: Confirmed Status in xfce4 package in Ubuntu: Invalid Bug description: Since the upgrade to Ubuntu 18.04, the Totem player will show everything behind it during playback, and the colours of the video are washed-out. https://i.imgur.com/0AwJMmf.jpg I did not find 'tranparency' nor 'opacity' setting in the program preferences, and the colour adjudgement settings are pinned to +/-0. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: totem 3.26.0-0ubuntu6 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CurrentDesktop: XFCE Date: Sat Apr 28 14:56:29 2018 InstallationDate: Installed on 2016-06-05 (692 days ago) InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) SourcePackage: totem UpgradeStatus: Upgraded to bionic on 2018-04-27 (1 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1767711/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp