at #4: I'd love to, but need to get rid of all kernel modules (hopefully without breaking the system). The link isn't specific on how to do that. Here I have
$ sudo dkms status acpi-call, 1.1.0, 3.13.0-128-generic, x86_64: installed acpi-call, 1.1.0, 4.4.0-92-generic, x86_64: installed acpi-call, 1.1.0, 4.4.0-93-generic, x86_64: installed bcmwl, 6.30.223.271+bdcom, 3.13.0-128-generic, x86_64: installed bcmwl, 6.30.223.271+bdcom, 4.4.0-92-generic, x86_64: installed bcmwl, 6.30.223.271+bdcom, 4.4.0-93-generic, x86_64: installed tp-smapi, 0.41, 3.13.0-128-generic, x86_64: installed tp-smapi, 0.41, 4.4.0-92-generic, x86_64: installed tp-smapi, 0.41, 4.4.0-93-generic, x86_64: installed vboxhost, 4.3.40, 3.13.0-128-generic, x86_64: installed vboxhost, 4.3.40, 4.4.0-92-generic, x86_64: installed vboxhost, 4.3.40, 4.4.0-93-generic, x86_64: installed Could you provide a link on the HowTo, please, as well? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1712508 Title: Disappearing screen and flickering after upgrade to 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1712508/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs