El Capitan compatibility

[pbuckner]

Originally Posted by bash0224

What I did was open activity monitor and find the displaylinkuseragent and quit the process. Once I quit the process, screen #2 would start working and the displaylinkuseragent would relaunch, this time without hanging.

I also saw my mouse go to the blanked window, but quitting displaylinkuseragent didn't fix anything for me. (ratz!)

Yosemite 10.10.4 with Displaylink driver 2.4.