Ah, I didn't catch it before; this is one of those laptops that uses eDP1 for the laptop display itself. These have been wonky.
Thanks, I think you've collected enough info; we need to forward it upstream. ** Summary changed: - only external screen is working with asus zenbook ux31e + only external screen is working with asus zenbook ux31e [eDP1] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs