[CentOS] elrepo problem?

Tue Sep 9 15:49:36 UTC 2014
Les Mikesell <lesmikesell at gmail.com>

So much for elrepo being a painless way to get working Nvidia drivers...

Yum update (or just update glibc) says:

--> Processing Dependency: /usr/sbin/ldconfig for package:
nvidia-x11-drv-304xx-304.123-1.el7.elrepo.x86_64
--> Finished Dependency Resolution
Error: Package: nvidia-x11-drv-304xx-304.123-1.el7.elrepo.x86_64 (@elrepo)
           Requires: /usr/sbin/ldconfig
           Removing: glibc-2.17-55.el7.x86_64 (@anaconda)
               Not found
           Updated By: glibc-2.17-55.el7_0.1.x86_64 (updates)
               Not found
 You could try using --skip-broken to work around the problem

What do those 'not found's mean?

-- 
   Les Mikesell
      lesmikesell at gmail.com