USB problems on 12" DVI PowerBook?

dr. john zoidbergdr. john zoidberg
Posted:
in Genius Bar edited January 2014
The USB ports on my 12" DVI PowerBook have been working fine ever since I bought the machine. But today, when I restarted my machine, I noticed that my mouse wasn't being recognized by my computer. So I unplugged it, and re-plugged into the USB port. And it worked. This problem hasn't cropped up since, and all my USB devices work fine. But could that incident have been a sign of bigger problems such as logic board failure, or could it have just been a fluke? I checked my hardware using the Install CD, and it said that no hardware issues were found.



How can I tell that my USB ports or logic board is damaged?
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