Quote:
Originally Posted by pjmpjm
theducks, I don't see how my problem could have been the USB ports (since my other two Kindles worked OK with the same ports), but nevertheless, since I disabled port suspension (as per my earlier message), Fire has been talking to Calibre non-stop. Fingers crossed. Thanks again!
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Remember: The device has a port also. They need to play together nicely.
(hardware) Timing is everything. As a former r&D (very little research

) electronics technician, my job was to assemble test cases with the tolerance edge cases of critical parts and run the product at the edge cases of design operating temperatures. Shake and Bake, Drop testing, all the FUN parts of product design