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I have set my laptop having Ubuntu 16.04 to suspend when lid is closed. This is the behaviour I need.

In addition to that, I've also enabled wake-on-lan on the laptop, as I need to remotely access it sometimes.

Now, when I wake it up with WOL, it wakes up, I'm able to ssh, but it goes back to sleep soon after that. If I keep sending WOL packets, I can access it with interruptions, as it keeps suspending and waking up.

How do I fix this?

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4
  • How long does the system take to suspend after waking it up?
    – Terrance
    Mar 5, 2017 at 7:26
  • ~25-30 seconds before the network disconnects after re-connection.
    – nisargjhaveri
    Mar 5, 2017 at 7:29
  • I'm sending WOL packet every second, doesn't help in keeping the system alive, but helps in waking it up once suspended.
    – nisargjhaveri
    Mar 5, 2017 at 7:45
  • Any idea how can I see the reasons or triggers for suspend and resume?
    – nisargjhaveri
    Mar 5, 2017 at 7:46

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