#6304 NORM Never A: Network unreachable after long sleep

[Zarro Boogs per Child]

#6304: Network unreachable after long sleep
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 Reporter:  morgs                |       Owner:  cjb           
     Type:  defect               |      Status:  new           
 Priority:  normal               |   Milestone:  Never Assigned
Component:  power manager (OHM)  |     Version:                
 Keywords:                       |    Verified:  0             
 Blocking:                       |   Blockedby:                
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 When my XO sleeps for a long time (overnight, or a few hours) the network
 stops working when it has woken up. It still has an IP address, but can't
 ping anything.

 Mesh view still shows presence of buddies and activities on the server
 from when it went to sleep. Since NM doesn't report losing or changing the
 IP address, Presence Service doesn't stop telepathy-gabble, and doesn't
 get any updates to presence, so it continues to show an out of date mesh
 view.

 Clicking on my AP results in mesh view being cleared as NM pokes PS, but
 then the WEP key dialog pops up repeatedly and it doesn't connect.

 If I run "sudo service NetworkManager restart" it tries the three mesh
 channels, then connects to my AP without asking for the WEP key, and
 successfully connects to the jabber server - so this completely fixes the
 state it was in.

  * Build: 690
  * Firmware: Q2D10
  * Hardware: MP

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Ticket URL: <http://dev.laptop.org/ticket/6304>
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