For some reason the screenshot didn't catch on. Trying again. Also, I noticed that this bug might be connected to me running 'compton' as my compositor. Is anybody else running a compositor by any chance?
Try killing/starting/restarting it .. it fixed it for me. As suggested by https://bugs.freedesktop.org/show_bug.cgi?id=90047#c8 ** Attachment added: "d10E9y9.png" https://bugs.launchpad.net/ubuntu/utopic/+source/xserver-xorg-video-intel/+bug/1432194/+attachment/4398145/+files/d10E9y9.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1432194 Title: Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1432194/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp