SKR V1.3 Cannot get Z2 or E1 to work as a second Z motor

Hello, I recently took the plunge into 32-bit boards after my 4th MKS Gen died and decided on the SKR V1.3 from BigTreeTech. It came with 5 TMC2208's which have been configured properly for UART.

X, Y, Z, and I am assuming E0 are all functioning properly, but I can't get the second motor on my Z axis working (I did try switching to a known working stepper). The driver types are all set to TMC2208, I've tried configuring it with both #define Z2_DRIVER_TYPE TMC2208 and #define E1_DRIVER_TYPE TMC2208.

Configuration_adv contains #define Z_DUAL_STEPPER_DRIVERS

I tried updated pins.h to include Z2 instead:
//#define E1_SERIAL_TX_PIN P1_04
//#define E1_SERIAL_RX_PIN P1_01

#define Z2_SERIAL_TX_PIN P1_04
#define Z2_SERIAL_RX_PIN P1_01

Nothing I try or find online is seeming to work for me, and I am out of ideas, I have tried several threads like:
[github.com]
[github.com] and others. Does anybody have any ideas on this or experienced similarly? Thank you in advanced.

Edit: I've attached my configuration.h and configuration_adv.h.

Edited 1 time(s). Last edit at 08/26/2019 11:32PM by jared248371.

Watch this

[www.youtube.com]

Edited 1 time(s). Last edit at 08/26/2019 08:16PM by Roberts_Clif.

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Computer Programmer / Electronics Technician

When I ended up being unable to get this working on my own, that video was actually the first resource I tried using to make sure I wasn't missing anything. The steps in the video, and the fixes suggested in the comments for those with TMC2208s both resulted in no success.