[Trac #1139] Plug/Unplug Battery & AC will result system three different problems.

[Zarro Boogs per Child]

#1139: Plug/Unplug Battery & AC will result system three different problems.
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 Reporter:  garysu               |       Owner:  David.Lin
     Type:  defect               |      Status:  new      
 Priority:  high                 |   Milestone:  BTest-3  
Component:  embedded controller  |    Keywords:           
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 Image:320 [[BR]]
 BIOS/EC:Q2B81 [[BR]]
 Battery Capacity:Full/Green Led [[BR]]
 After test the procedure over ten times, I have three units which all have
 problems. [[BR]]

 Procedure: [[BR]]

 1.Connect Battery [[BR]]
 2.Plug AC [[BR]]
 3.Press Power button (at the moment the screen stay in OFW then go step 4)
 [[BR]]
 4.Unplug AC [[BR]]
 5.Disconnect Battery [[BR]]
 6.Repeat 1~5 [[BR]]

 After step 1~5, sometimes the procedure occurs each 3 different problems(A
 or B or C) [[BR]]

 A.Sometimes the battery LED occur flash red light one time for every 4
 sec. [[BR]]
 B.Sometimes system occurs shut down of the screen appears at OFW screen.
 (Press power button again system will work well) [[BR]]
 C.At step 3, sometimes system is unable to power on. (remove the battery &
 AC then Plug AC again the system will work well) [[BR]]

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Ticket URL: <http://dev.laptop.org/ticket/1139>
One Laptop Per Child <http://laptop.org/>