I've 2 computers each having a 1394 card installed and connected together
with a 6-6 pin cable. When one of the computer is turned ON, the chasis
and CPU fan on the other computer would be turned on also?! If i unplug
the 1394 cable, those fans would then stop spinning. So it must be the
power carried by the 1394 cable that turned on those fans. I don't think
this is normal. Should this be a motherboad problem or the 1394 card

My config: ASUS A7V133+Magic-Pro1394&USB2.0 combo card (ALI chip sets)

Thanks in advance!