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The usb composite device has exceeded the power limits of its hub port

Last response: in Windows XP
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Anonymous
a b \ Driver
July 26, 2011 6:42:42 AM

my laptop alerts me THE USB COMPOSOTE DEVICE HAS EXCEEDED THE POWER LIMITS OF A HUB PORT whenever i connect my modem
a b \ Driver
July 26, 2011 11:27:27 AM

Quote:
my laptop alerts me THE USB COMPOSOTE DEVICE HAS EXCEEDED THE POWER LIMITS OF A HUB PORT whenever i connect my modem

Do you have other USB devices running at the same time that do not have their own power supply ?
Try disconnecting them if you do. USB hub only puts out so much power.

This article explains it. http://answers.yahoo.com/question/index?qid=20071110113...
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