wireless - Lost Wi-Fi after Ubuntu 16.04 laptop resumes from sleep - Ask Ubuntu


when done working on laptop, i'll close lid put sleep. after opening lid, wi-fi connection lost , 0 aps found in network area in upper right area within unity.

sometimes restarting networkmanager following command help, have reboot reconnect network.

systemctl restart networkmanager

how can wireless network connection work after wake-up suspension?


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