A device removal signal is transmitted to {HEAD ~ a device controller} for {TAIL ~ the removable device} in response to a power management event and while the device is installed within a socket of the computer 
for
A device removal signal is transmitted to { HEAD ~ a device controller } for { TAIL ~ the removable device } in response to a power management event and while the device is installed within a socket of the computer
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH