battery errors

Hi,

I just saw the following error on my console - for the first time. What does
it mean?

mobile kernel: evregion-0322: *** Error: Handler for [embedded_control] returned AE_TIME
mobile kernel:  psparse-1102: *** Error: Method execution failed [\_SB_.PCI0.LPCB.BAT1._BST] (Node c15a21e8), AE_TIME

/proc/acpi/battery/BAT1/*
alarm:                   unsupported
present:                 yes
design capacity:         3900 mAh
last full capacity:      3427 mAh
battery technology:      rechargeable
design voltage:          14800 mV
design capacity warning: 420 mAh
design capacity low:     156 mAh
capacity granularity 1:  264 mAh
capacity granularity 2:  3780 mAh
model number:            PA3098U
serial number:           3658Q
battery type:            Li-Ion
OEM info:                TOSHIBA
present:                 yes
capacity state:          ok
charging state:          discharging
present rate:            0 mA
remaining capacity:      1404 mAh
present voltage:         14644 mV

BTW: How to keep the capacity as high as possible? The notebook is 8 months
old and I lost around 500 mAh.

Thanks,

Nikolaus


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