Here is a solution that worked for me in Ubuntu 15.10:
http://askubuntu.com/questions/754913/wifi-doesnt-reconnect-after-
suspend-in-ubuntu-15-10-yet-again/754915#754915
sudo touch /lib/systemd/system-sleep/restart-networking.sh
sudo chmod +x /lib/systemd/system-sleep/restart-networking.sh
sudo
I'm also on the Acer W700 here (with Ubuntu 13.10). I'm getting all
kinds of similar symptoms. Gnome and Unity have problems with touching
the menu immediately upon logging in. I have to open the launcher view
in both of these environments in order to interact with the menu via
touch. Then,
