NM doesn't scan after powering on radio

[Matthew Saltzman <mjs clemson edu>]

I suspended, turned off the radio with the hardware switch, resumed.
The applet showed wireless disabled.  I suspended with the switch off,
resumed (in a location different from my last connection, FWIW), and
turned the switch off.  The applet showed wireless enabled, but NM did
not initiate a scan at that point.  I restarted the NM service and all
was well.

-- 
                Matthew Saltzman

Clemson University Math Sciences
mjs AT clemson DOT edu
http://www.math.clemson.edu/~mjs