@tjaalton Thank you, I followed https://wiki.ubuntu.com/Testing/EnableProposed to enable proposed and ran "sudo apt-get install linux-image-4.4.0-38-generic". But after reboot I had a low screen resolution on my laptop and it did no longer recognize my 2nd screen at all (did not turn on, xrandr did not see it either). uname confirmed I was running 4.4.0-38 I uninstalled the kernel again and it is as before again.
Did I do it wrong? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1553503 Title: multi monitors - black flashes or black screen when the mouse cursor leaves a monitor To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1553503/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs