When you applied the patch to the 4.4.0-122 kernel did you have to perform any backporting? I had to with my test kernel, so maybe I didn't perform the backport properly.
I'll do some investigating to see if a prereq patch is needed, so we don't have to do any backporting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1770423 Title: Please cherry-pick upstream patch for HDMI on Dell XPS 9360 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1770423/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs