Editing CUDA + NVIDIA drivers (section)

=== DKMS Issues ===
Sometimes the update process will not recognize that it can do an update for a particular kernel.  In this case, you need to completely remove the driver, reboot, and reinstall.  When it happens, it is usually in conjunction with a kernel update (see above) -- so ... do the kernel update after removing the drivers, reboot, and then reinstall the driver:

 sudo yum -y remove kmod-nvidia-dkms-latest
 <update kernel if needed>
 reboot
 
 sudo yum -y install kmod-nvidia-dkms-latest

Ignore any warnings about not finding the latest version of the kmod-nvidia-dkms package ... the process will create it.