UPDATE
Problem solved, please close.
I am trying to build and debug the simple example app "hello world' using the AM335x ICE. I've been able to run the 'test connection' tool to verify that the USB connection works.
When I attempt to debug the code, I receive the following error:
M3_wakeupSS: Error connecting to the target: (Error -1266 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.762.0)