Paul F, if you think you have found a bug, then you need to make a new, separate bug report under a new bug number, because your hardware is different and you are not discussing a regression in kernel 4.13.0-43, which is what this particular bug was about.
Here are some instructions for reporting kernel bugs in Ubuntu: https://wiki.ubuntu.com/Kernel/Bugs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776642 Title: Temporal dithering and impaired graphical performance started appearing on Intel HD 530 graphics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776642/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
