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