I see ,there are different name in my  /sys/class/power/*,
thank you ~

On Wed, Jan 7, 2009 at 6:06 PM, Brian Swetland <[email protected]> wrote:

>
> [Sean McNeil <[email protected]>]
> >
> > The power drivers have their own interface for that. You should be using
> > power_supply_changed(). Also, you probably don't have the device names
> > to what Android is looking for. Android looks for
> >
> > /sys/class/power/battery
> > /sys/class/power/ac
> > /sys/class/power/usb
> >
> > Use logcat and see what is going on when it tries to read the initial
> > battery values and starts watching for uevents.
>
> Android *really* should scan /sys/class/power to see what's there and
> not hardcode the power supply names.  This is a bug but has not been a
> high priority to fix.
>
> Brian
>
> >
>

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