Hi Christopher, I tested it with v4.0-rc6-vivid and problem persist.
** Tags added: kernel-bug-exists-upstream kernel-bug-exists- upstream-4.0-rc6 ** Changed in: xorg (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1427221 Title: i915, broadwell, cannot connect external monitor through Display Port To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1427221/+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