I purchased a Dragonboard 401c and began to set it up according to this page. I've flashed Linaro Linux to an SD card and powered up the board, but I cannot install Linux since neither my mouse or my keyboard are working. The same thing happens when I try to boot into the pre-installed Android OS.
The mouse isn't lighting up at all, so it isn't getting any power. The board is being powered by an Autec power supply that delivers 12V and the boot switch is set to 0-1-0-0. Both mouse and keyboard are plugged into the board itself, no hubs or KVMs. There are no markings or damage on the board that would suggest it is a physical issue.
Any help is greatly appreciated!