Quick Question.
Any one else having their S3 report only one working blade.
I've tried
-different power supply
-multiple reboots
-different pci-e plugs
-Currently power all 4 pci-e plugs with a 1600 watt supply
I've filed a ticket with Bitmain but nothing yet.
Anyone have any suggestions short of opening the box and checking connections.

Bitmain will tell you to open up the case and reseat the plugs from control board to hashing board. 99% of the time that will fix your problem.