[Bug 1585863] Re: WiFi malfunction after suspend & resume stress - sudo wpa_cli scan required to fix it.

[Hans Deragon]

This serious issue is dragging to long.  People want computers that
"just work".  If pinpointing the source of the problem is difficult and
few resources are available, why not package a workaround that restarts
NetworkManager upon resume?

Attached is my workaround.  Works nicely.  Finally, I have a computer
that "just works" and it's not a Mac (well, I have other issues but this
one is solved).

Simple move the script under /lib/systemd/system-sleep and ensure it is
executable.

** Attachment added: "Workaround that restarts the NetworkManager upon resume."
   https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1585863/+attachment/4778652/+files/NetworkManagerRestartWorkaroundForBug1380480.sh

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https://bugs.launchpad.net/bugs/1585863

Title:
  WiFi malfunction after suspend & resume stress - sudo wpa_cli scan
  required to fix it.

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