This can be closed. My problem stemmed from a misleading error message from DKMS when trying to build the nvidia wrapper myself. It complains about kernel source not being installed (even when it is) when what it really wants is the kernel headers package.
This can be closed. My problem stemmed from a misleading error message from DKMS when trying to build the nvidia wrapper myself. It complains about kernel source not being installed (even when it is) when what it really wants is the kernel headers package.