Quote:
Originally Posted by hobnail
I can't find it but there was another thread where someone asked this question and one of the responses was about some box that had a switch to disconnect and connect the USB but I think they said it wasn't reliable.
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I suspect that was a post by @davidfor. I have a similar device and it works with USB ports that supply enough voltage that the voltage drop across the device does not take the voltage out of spec. So it works if the ereader is plugged directly into my laptop or into a powered USB hub but did not work when I tried a passive USB hub.