Mainline Kernel 4.15.5 works WELL. http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15.5/
However, 4.13.0-36.40~16.04.1 has also same problem. https://launchpad.net/ubuntu/+source/linux-hwe/4.13.0-36.40~16.04.1 ** Summary changed: - Broken screen at kernel 4.13.0-32 (16.04 HWE) + Broken screen at kernel 4.13.0-36 (16.04 HWE) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744852 Title: Broken screen at kernel 4.13.0-36 (16.04 HWE) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1744852/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs