It looks like this is due to the changes implemented in Bug #1566221 to block loading of unsigned or incorrectly signed modules. I'm wondering if it's possible to have DKMS use the ubuntu signing key?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1571815 Title: Virtualbox vboxdrv module load fails on kernel 4.4.0-20 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1571815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
