2.2, 2.4, 2.5, or 2.6 GHz Core 2 Duo processor

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USB device drawing too much power

When I start up my Mac I get this message even though there are not any usb devices hooked up.

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I'd try resetting the PMU and PRAM. This "clears out" many of the settings that are in place on a machine and that may be causing issues.

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You might also want to take a close look at your USB ports and make sure nothing is shorted out. Ralph

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