And this is what I get in 14.04
# uname -r 3.13.0-37-generic
# dkms status bbswitch, 0.7, 3.13.0-24-generic, x86_64: installed nvidia-331-updates, 331.38, 3.13.0-24-generic, x86_64: installed
I suspect you're either using custom kernels or an obsolete driver release (make sure to enable the -updates repository)
And this is what I get in 14.04
# uname -r
3.13.0-37-generic
# dkms status
bbswitch, 0.7, 3.13.0-24-generic, x86_64: installed
nvidia-331-updates, 331.38, 3.13.0-24-generic, x86_64: installed
I suspect you're either using custom kernels or an obsolete driver release (make sure to enable the -updates repository)