#10856 NORM 11.2.0-: Idle suspend fails on os18 in Sugar. OK in Gnome

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#10856: Idle suspend fails on os18 in Sugar. OK in Gnome
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           Reporter:  mavrothal               |       Owner:  pgf                              
               Type:  defect                  |      Status:  new                              
           Priority:  normal                  |   Milestone:  11.2.0-final                     
          Component:  power manager (powerd)  |     Version:  Development build as of this date
         Resolution:                          |    Keywords:                                   
        Next_action:  diagnose                |    Verified:  0                                
Deployment_affected:                          |   Blockedby:                                   
           Blocking:                          |  
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Comment(by mavrothal):

 Replying to [comment:7 dsd]:
 > But... one thing to consider. Could network activity continue causing
 the time-to-blank timer extending out into the future, but not affect the
 time-to-dim one?

 If I'm no mistaken there are no notifications triggered by incoming wlan
 activity e.g invitation messages, so there is no reason for the screen not
 to blank if there is no user activity, ie away, focusing on something
 else.

 Another thing to consider is that most APs will transmit multicast
 packages frequent enough to keep the XO awake regardless of activity
 sharing.
 Is there a way to detect activity sharing and allow wake on multicast
 packets only in this case?

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Ticket URL: <http://dev.laptop.org/ticket/10856#comment:8>
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