[Bug 602210] Re: connman does not rescan for wireless networks after suspend

[Joe Baker]

I had problems with Wifi after suspending.  Try this after resuming to
see if it helps:

sudo killall wpa_supplicant

wpa_supplicant will respawn.

If it works you can  automate this  for every suspend by creating a file
such as:  /etc/pm/sleep.d/99fixwifi.sh

I found parts of the following solution here:
http://fooninja.net/2010/09/02/how-to-fix-wifi-after-suspendresume-in-ubuntu/

But I modified that solution to include killing wpa_supplicant like so:



** Attachment added: "99fixwifi.sh"
   https://bugs.launchpad.net/ubuntu/+source/connman/+bug/602210/+attachment/4129204/+files/99fixwifi.sh

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https://bugs.launchpad.net/bugs/602210

Title:
  connman does not rescan for wireless networks after suspend

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