I've noticed some strange behavior that has recently started with the high-gain external wifi dongle. When the dongle is connected to the bottom right USB port (facing the camera/front of the Brain), it fails above a certain throttle, ~10%. By fail I mean that the blue light stops blinking, the wireless network disappears, and the device no longer appears under
iwconfig. It appears that changing the USB port seemed to solve the problem of WiFi drops, but is this behavior a symptom of a more severe problem?