VBUS_INTR
DPRINTF(VBUS_INTR, ("vbus_intr_map(): ino 0x%x\n", ino));
DPRINTF(VBUS_INTR, ("vbus_intr_establish()\n"));
DPRINTF(VBUS_INTR, ("vbus_intr_ack()\n"));
int vbus_debug = 0x00|VBUS_INTR;