I had the same issue on an Acer Aspire One with a fresh Lubuntu 17.10.1 install. Trying to prevent the system from continuously going to sleep I set "HandleSuspendKey" and "HandleLidSwitch" to ignore in /etc/systemd/login.conf. After that the screen problem appeared. When I commented out the HandleSuspendKey again, everything worked fine!
Hope that helps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1724639 Title: Bug in Kernel 4.13 : Intel Mobile Graphics 945 shows 80 % black screen To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1724639/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs