So, I had this port replicator the caused more Blue Screens than a care to remember.  So, I finally decided to trash it. 
Newegg page for the replicator
http://www.newegg.com/Product/Product.a … 6834994235

Turns out It has a Duel-Core Arm CPU........
CPU data sheet
http://www.datasheetarchive.com/spear-0 … sheet.html

I've linked a photo with all of the chip numbers....though, the SGI chip was really hard to read and may be wrong. 
Photo
http://i.imgur.com/rWGoy.jpg

It looks like it may have a serial connection (J1) and a JTAG connector (J2)

Any thoughts on where or how to start trying to get openWRT on it?

Hopefully it will be moderately difficult and a good project.