@Jason-Taylor: It seems you have a non-standard USB port on your 3D printer. Usually an USB client port does not feed back power to the host. Assuming your 3d printer can provide enough current, you can totally run you Omega2 off the printer power without an extra power supply.
Posts made by Zheng Han
RE: Octoprint (3D print server) on Omega2+
RE: SSL Cert for onion.io Expired. PLEASE FIX ASAP!
Sorry about the oversight. It's fixed now.
RE: [resolved] Help, My Omega2 plus can't start successfully
@Costas-Costas Yes we are going to sell the breadboard dock on the store as soon as all crowdfunding fulfillment is done.
RE: No serial port console
The Arduino Dock 2 does not come with a USB to serial chip.
The serial connector on the Arduino Dock 2 is connected to ttyS0 on Omega which by difficult is set to be serial terminal at 115200 baud.
You can get to Omega's serial terminal by using an external USB to serial adaptor like this:
RE: Wifisetup connection issue
option ApCliEnable '0'
Are you sure the WiFi password is entered correctly? Looks like your Omega tried to connect and failed so it turned client mode off.
can you change
option ApCliEnable '0'to
option ApCliEnable '1'
save the file and run the command
wifithen post the out put here