Every yum command returns "nvidia excluding" lines, and those items are invisible for installation, see lower. I have no idea where those excludes are defined.
[root@gbw-d-l0070 ~]# yum update Loaded plugins: etckeeper, fastestmirror, langpacks, nvidia
They are from the nvidia plugin.
[nvidia]: excluding kmod-nvidia-367.57-3.el7.elrepo.x86_64 [nvidia]: excluding kmod-nvidia-390.25-1.el7_4.elrepo.x86_64 [nvidia]: excluding kmod-nvidia-390.42-1.el7_4.elrepo.x86_64 [nvidia]: excluding kmod-nvidia-390.48-1.el7_4.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-367.57-1.el7.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-390.25-1.el7.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-390.42-1.el7.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-390.48-1.el7_4.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-32bit-367.57-1.el7.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-32bit-390.25-1.el7.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-32bit-390.42-1.el7.elrepo.x86_64 [nvidia]: excluding nvidia-x11-drv-32bit-390.48-1.el7_4.elrepo.x86_64 No packages marked for update
The plugin excludes the drivers that are not compatible with the card you have in your machine.
P.
ps please don't reply to an unrelated mailing list post and just change the subject when creating a new question. It really mucks up threading if you do so.