#9278 HIGH 8.2.1: wlan remained powered-up after suspend, depleted battery

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#9278: wlan remained powered-up after suspend, depleted battery
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 Reporter:  thomaswamm    |                 Owner:                                   
     Type:  defect        |                Status:  new                              
 Priority:  high          |             Milestone:  8.2.1                            
Component:  not assigned  |               Version:  Development build as of this date
 Keywords:                |           Next_action:  reproduce                        
 Verified:  0             |   Deployment_affected:                                   
Blockedby:                |              Blocking:                                   
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 Testing 8.2.1 candidate-800 on a G1G1v1 XO, firmware Q2E30.

 I read an ebook for an hour or more (in normal laptop configuration, no
 power management options checkmarked in Control Panel), then suspended via
 powerbutton.  Much to my surprise, the leftmost wlan keyhole LED stayed
 ON.  The power LED flashed slowly.

 Several hours later, the battery LED was red, indicating that the wlan
 drained the battery while the machine was supposedly suspended.

 Is this a bug or a feature?  There is no mesh network possible in my
 neighbourhood (no other XO's).  With 8.2 build 767, wlan shut down when I
 suspended the XO, and battery did not drain much, which is good for me.

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Ticket URL: <http://dev.laptop.org/ticket/9278>
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