Help my ibook freezes when I connect usb devices

Hi there
I have had problems for weeks when I attached usb devices to my ibook. I have a usb (MAC approved) headset which caused the ibook to freeze when I connect it before or after startup. I also have a usb modem for a broadband connection which causes the ibook to freeze. The printer is usb also, but it only causes the ibook to freeze some of the time ????? I have run the hardware test disc, there were no errors. If anyone has any ideas I would really appreiate hearing them.
Cheers

Hi f,
Try an SMC Reset: http://support.apple.com/kb/HT3964

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Hi f,
Try an SMC Reset: http://support.apple.com/kb/HT3964

Please help: My MBP freezes when not connected to a power supply.

When I am working on my MBP (specs below) without it connected to the power supply, it will freeze every once in a while. I have no option but to hold down the power button to do a hard restart – and then it takes a good five minutes to boot back up.
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here is a thread i started
http://discussions.apple.com/thread.jspa?threadID=1775557&tstart=0
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Macbook Pro Details:
Ver 10.9.3
13-inch, Late 2011
Procesador 2.8 GHz Intel Core i7
Memoria 16 GB 1333 MHz DDR3
Itunes Ver 11.2.2 (3)
Iphone 5 64 MB ver 7.1.1
IPAD 2 64 MB ver 7.1.1
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Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
The title of the Console window should be All Messages. If it isn't, select
SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
View ▹ Show Log List
from the menu bar at the top of the screen.
Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
☞ The log contains a vast amount of information, almost all of which is irrelevant to solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
☞ Some private information, such as your name, may appear in the log. Anonymize before posting.

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See Corrupt iPod classic.
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Message was edited by: chcn

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http://www.apple.com/retail/geniusbar/
Sign in using your Apple ID

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Just don't click install

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Help my ibook freezes when I connect usb devices

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