I believe this is a bug in the PSR (Panel Self Refresh) module/code. Marking as a duplicate of: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1554613
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel-hwe-16.04 in Ubuntu. https://bugs.launchpad.net/bugs/1721245 Title: Flicker when using dual head on resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel-hwe-16.04/+bug/1721245/+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
