Couple of questions:
1.  How can I configure graphics.conf to have two displays mirror each other?  Attached is my graphcis.conf file

2.  Attached as well is output from slogger.  I'm having some weirdness surrounding "potential gpu lockup"  and "invlid 
max DP link" 

Finally, when I am able to run gears on display 7, it runs really, really slow, about 0.995 frames per second.  

Thanks for your help :)

Kevin