gregrwm, thank you for reporting this and helping make Ubuntu better. Could you please run the following command once from a terminal by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information: apport-collect 1744429
** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1744429 Title: xorg sometimes freezes up while playing either vlc or youtube Status in xorg package in Ubuntu: Incomplete Bug description: i don't watch heaps, but enough that xorg has frozen up on me about 3 times in the last week both in vlc and youtube. This time in particular it was playing youtube when it froze, the sound played on a bit further then it stopped too, the mouse was still able to move the cursor but nothing else, for example usually merely moving the mouse would shift the border highlight to the newly focused window, but even that wouldn't happen when it froze up. i logged in via ssh and invoked ubuntu-bug xorg. then after that i used the ssh session to kill my window manager, twm, which caused the xorg session to logout. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-98.121-generic 4.4.90 Uname: Linux 4.4.0-98-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 Date: Fri Jan 19 15:29:45 2018 InstallationDate: Installed on 2016-10-15 (460 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1744429/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp