I have not had this issue for a really long time, so closing for now and will reopen if I start having the issue again.
** Changed in: xorg (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1559577 Title: Graphics Weirdness Status in xorg package in Ubuntu: Fix Released Bug description: Sometimes, after resuming from suspend my screen looks weird (see attachment). Also, TTYs do not show anything, though I can blindly log in and restart X by running "sudo service lightdm restart". Also, may not be related, but after restarting X and running ubuntu-bug, the browser window that appeared to report the bug disappeared and "Vector smash protection is enabled." appeared in the terminal. (I had not yet rebooted at that point.) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-13.29-generic 4.4.5 Uname: Linux 4.4.0-13-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20-0ubuntu3 Architecture: amd64 CurrentDesktop: XFCE Date: Sat Mar 19 14:47:36 2016 InstallationDate: Installed on 2015-12-13 (97 days ago) InstallationMedia: Xubuntu Core 15.10 - amd64 - 20151022 SourcePackage: xorg UpgradeStatus: Upgraded to xenial on 2016-03-09 (10 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1559577/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp