I have tried isotope's fix of adding to /usr/share/X11/xorg.conf.d/ a file named 20-intel.conf with the following:
Section "Device" Identifier "Intel Graphics" Driver "intel" EndSection The fix works for me: X now starts on boot with my two external monitors plugged in. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1631519 Title: No X on boot with external monitor connected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1631519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs