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 nano /lib/systemd/system-sleep/restart-networking.sh which contains: #!/bin/sh case "$1/$2" in post/*) echo "network-manager restart" >> /var/log/wakeup.log /bin/systemctl restart network-manager.service ;; esac -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1286552 Title: No wifi after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1286552/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
