sometimes when I insert a usb-stick (or other usb-devise) net-printer awake and makes a short activity. I think this is the same activity, when he get awake from stand-by. First I was thinking it was contingency, but after some weeks i'm sure it depends on it.
Do you know, is there a network activity that will wakeup the printer when I insert a usb-device ??
Hava a nice day,