The problem is only reproducible with some Kernel versions, how can it not be related to the Kernel? I actually have a Sky Lake, not a Haswell like the reporter. So maybe one of those commits for Baytrail caused a regression on other Intel Graphics processors?
Another culprit seems to be Dell laptops... I'm on a Dell Latitude E7470, other people mentioned them too, although it might just be because it's a common brand. -- 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