[CentOS] Nvidia error

Mon Nov 6 16:32:44 UTC 2017
Jerry Geis <jerry.geis at gmail.com>

I am getting this error on CentOS 7.4

kernel: NVRM: API mismatch: the client has the version 384.98, but#012NVRM:
this kernel module has the version 384.90.  Please#012NVRM: make sure that
this kernel module and all NVIDIA driver#012NVRM: components have the same
version

nvidia-detect -v
Probing for supported NVIDIA devices...
[10de:1288] NVIDIA Corporation GK208 [GeForce GT 720]
This device requires the current 384.98 NVIDIA driver kmod-nvidia

I have installed elrepo:
yum-plugin-nvidia-1.0.2-1.el7.elrepo.noarch
elrepo-release-7.0-3.el7.elrepo.noarch
kmod-nvidia-384.98-1.el7_4.elrepo.x86_64
nvidia-x11-drv-384.98-1.el7.elrepo.x86_64
nvidia-detect-384.98-1.el7.elrepo.x86_64


How do I resolve that ?
I have uninstalled the above and reinstalled. Same issue.

Thanks,

Jerry