HT204377: Apple Computers and Displays: Powering peripherals through USB

Learn about Apple Computers and Displays: Powering peripherals through USB
Dean4e

Q: USB faulty?

To prevent damaging your computer, the USB device drawing too much power has been disabled. Other devices may have also been disabled. When you disconnect the device drawing too much power, your other USB devices will be enabled again.

now this happens ever time i turn on the computer andno i dont have anything plugged into the usb any of them...also is there such a device as firewire from the macbook pro 13" to a hub that can access usb drives etc?

Hardware Overview: bought Feb 2010

 

Software  Mac OS X Lion 10.7.5 (11G63)

 

  Model Name:          MacBook Pro

  Model Identifier:          MacBookPro7,1

  Processor Name:          Intel Core 2 Duo

  Processor Speed:          2.4 GHz

  Number of Processors:          1

  Total Number of Cores:          2

  L2 Cache:          3 MB

  Memory:          4 GB

  Bus Speed:          1.07 GHz

  Boot ROM Version:          MBP71.0039.B0B

  SMC Version (system):          1.62f7

  Serial Number (system):          W8******ATM

  Hardware UUID:          ****

  Sudden Motion Sensor:

  State:          Enabled

 

<Edited By Host>

iPod touch, iOS 4.2

Posted on May 9, 2013 10:11 AM

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