I've added kernel-fixed-upstream tag - though note that it's not the head but the drm-tip branch which has the working kernel
Linux hp-green 4.17.0-994-generic #201805290201 SMP Tue May 29 02:03:37 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773520 Title: After update to 4.13-43 Intel Graphics are Laggy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs