I seems that upgrading to v16.04 (and then reinstalling drivers) has fixed this issue for me. Time will tell.
** Attachment added: "Screenshot from 2016-05-09 12-33-22.png" https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1072206/+attachment/4659337/+files/Screenshot%20from%202016-05-09%2012-33-22.png -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/1072206 Title: [nvidia] Window content is black or transparent To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1072206/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp
