Quote from: tholmes4005 on December 18, 2016, 02:10:39 PM

I am new to the Avalon product line and I am having problems getting the Controller to communicate to the miners and start mining. The attached pictures show my setup with 2 Avalon 721 miners and 1 AvalonMiner Controller. I can communicate with the Controller and have configured it to work on my network, but it doesn't show any miners attached. I have tried the following to troubleshoot:

Switched to all 4 of the usb ports of the controller
Justed hooked 1 miner up
Switched miners
Bought a new power supply for the controller
new usb-to-micro cable for controller to AUC3
switched auc3's

The controller is still unable to communicate with the miners. Do I have to flash the sd card in the controller or should it come ready to go out of the box? I have been communicating with Canaan but they have gone silent. I am sure I am missing something stupid, so any suggestions would help.

Thanks!

my guess is your four pin cables are no good. they have sometimes sent out bad 4 pin cables.

you get the good blue light so

psu to rasp pi = good
usb to little blue thing = good.

next is 4 pin cable to avalon 721 my guess is it is bad.

oh all your photo will now show