Thanks, I just gave this a shot after installing 4.4.0-21-generic #37 from -proposed but after running 'sudo mokutil --disable-validation' and rebooting I still have the same 'Required key not available' error when I 'sudo modprobe vboxdrv'.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1566221 Title: linux: Enforce signed module loading when UEFI secure boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1566221/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs