2015-05-05, 03:34
Just chiming in with my experiences regarding booting from usb sticks. This is with a HP. All sticks are pretty standard usb 2.0 sticks.
Usb stick 1: boots from all usb ports.
Usb stick 2: boots only from the upper port in the back.
Usb stick 3: does not boot at all.
Usb stick 1: boots from all usb ports.
Usb stick 2: boots only from the upper port in the back.
Usb stick 3: does not boot at all.