#7788 BLOC 8.2.0 (: Touchpad behavior deteriorates under joyride-2212, joyride-2230

[Zarro Boogs per Child]

#7788: Touchpad behavior deteriorates under joyride-2212, joyride-2230
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   Reporter:  tvoverbeek  |       Owner:  dilinger             
       Type:  defect      |      Status:  new                  
   Priority:  blocker     |   Milestone:  8.2.0 (was Update.2) 
  Component:  kernel      |     Version:  olpc-3               
 Resolution:              |    Keywords:  8.2.0:? blocks?:8.2.0
Next_action:  never set   |    Verified:  0                    
  Blockedby:              |    Blocking:                       
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Comment(by tvoverbeek):

 I have attached the output of dmesg on a joyride-2280 run.
 The first part is on battery only, with battery almost empty.
 The last part has mains power plugged in.
 Note the extended EC traffic every 100 sec. At the end (while plugged in)
 the message sequence is much shorter.
 Note also the nested touchpad calibration messages at e.g. 213 sec (short)
 and 850 (long),  1476 (very long with lost synchronization)

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Ticket URL: <http://dev.laptop.org/ticket/7788#comment:4>
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