Quote:
Originally Posted by starrigger
Is it possible the Sony battery has a short or something, and that it pulled so hard from the USB that it drained the PDA battery to its demise?
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It should not be possible for one client-device to drain another client-device with both connected to the same host computer. A short would more likely cause the PC USB-port to short-out and likely damage that USB port.
An alternative explanation is that for some reason your PC is not charging the devices sufficently (hopefully not a damaged USB-port). There is some power drain on the reader or PDA just being connected and supporting communications with the PC, so if not charging properly the PDA would become drained after a while.
Sadly the only way to test this theory is to try and charge either/both devices on another PC. If you are using a USB hub you should also try charging without the hub connected, and make sure that the PC (assuming a laptop) is itself fully charged first.
Good luck
~marcus
