[Bug 648252] Re: acpi battery current rate erroneous during several seconds after (dis)connecting to the main

[Cyprien Gay]

Could it be that somehow the electrical current ("present rate"), instead of being read from the BIOS, is reconstructed from the variation of the capacity? If the capacity drops by, say, 100 mAh, when the main is disconnected and if the time sampling is 5s
then the reconstructed current is 100mAh / 5s = 72000 mA. Does that make sense?
Maybe the capacity itself is also reconstructed from the voltage?

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acpi battery current rate erroneous during several seconds after (dis)connecting to the main
https://bugs.launchpad.net/bugs/648252
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