I just had one of these which lasted for about 30 seconds and got a picture, which I am attaching. This is different than what I perceive from the momentary corruption, but those are so quick that it's hard to be sure of what I'm seeing.
** Attachment added: "IMG_20160919_094055.jpg" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1625154/+attachment/4743666/+files/IMG_20160919_094055.jpg -- 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/1625154 Title: [Dell XPS 13 9343] Sceen periodically scrambles then returns to normal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1625154/+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