can confirm what others have reported above with 16.04 with 4.4.0-77 I have the issue, the issue wasn't/isn't present with 4.4.0-72 and below
I'm unsure if this problem originates from a Xorg package - from the most recent Linux Kernel changelogs I think I noticed some bugfix that could affect this issue, but I don't have sufficient expertise to be 100% sure of that -- 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/1686189 Title: External monitor connecting problem on Intel graphics card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686189/+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