After reboot everything seems normal, despite the dkms error (see build log). The additional drivers screen in Software & Updates shows that nvidia 331.113 from nvidia-331 (proprietary, tested) is in use.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1402974 Title: Error! Bad return status for module build on kernel: 3.13.0-43-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1402974/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
