Those of you who have a multimeter, can you please check if your charger has pins 2 and 3 of the USB socket shorted?
The
USB Battery Charging Spec says:
Quote:
1.4.5 Dedicated Charging Port
A Dedicated Charging Port is a downstream port on a device that outputs power through a USB connectory, but is not capable of enumerating a downstream device. A Dedicated Charging Port is required to output at a minimum current of IDCHG at an average voltage of VCHG.
A Dedicated Charging Port is required to short the D+ line to the D- line.
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I think the last point is what Sony used to decide whether to charge or not.