did xorg-x11-server-Xorg-1.13.0-11 break the displaylink drivers?
I can’t compile them unless I downgrade xorg-x11-server-devel to 1.10.6-1, but that driver crashes on load. The driver in xorg-x11-drv-displaylink-0.0.1-1.el6.elrepo does as well.
If this is not a known issue, I can provide much more detail. This is on RHEL6 and I had three screens working fine before the update