A request had been sent to Intel to make a better solution to solve this issue. This patch is a WA before Intel fix it. So this patch will not be going upstream.
Upstream bug: https://bugs.freedesktop.org/show_bug.cgi?id=100226 ** Bug watch added: freedesktop.org Bugzilla #100226 https://bugs.freedesktop.org/show_bug.cgi?id=100226 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1738523 Title: External HDMI monitor failed to show screen on Lenovo X1 series To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1738523/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs