#9955 NORM 1.75-fi: charging terminates before 100% capacity is reached

Zarro Boogs per Child bugtracker at laptop.org
Tue Feb 7 21:22:57 EST 2012

#9955: charging terminates before 100% capacity is reached
           Reporter:  Andy Pei             |       Owner:  rsmith       
               Type:  defect               |      Status:  new          
           Priority:  normal               |   Milestone:  1.75-firmware
          Component:  embedded controller  |     Version:  not specified
         Resolution:                       |    Keywords:               
        Next_action:  test in build        |    Verified:  0            
Deployment_affected:                       |   Blockedby:               
           Blocking:  10229                |  

Comment(by greenfeld):

 With Q4D02 (stock EC code) + 11.3.1 os26 we report the primary XO battery
 as being 100% charged once charging is complete.

 However once the charger is unplugged, we immediately drop down to
 reporting the battery's actual(?) capacity, which for non-fresh batteries
 be around 90-98% instead of than 100%.   Immediately plugging the charger
 back in does not charge the battery (showing a green battery LED state),
 but doesn't force the state-of-charge back to 100% either.

 I'm not certain if this is the intended behavior.

Ticket URL: <http://dev.laptop.org/ticket/9955#comment:12>
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