Mackie Control Pro drawing too much power from usb?
I have a Mackie Control Universal Pro connected to my 2.8GHz Intel Core 2 Duo with 4GB rom, running OSX 10.5.4.
When I first hooked up my Mackie Control Pro (about 1 year ago) it worked perfectly. A bout 2 months ago my computer wouldn't recognize it anymore. I keep getting this message telling me the device is drawing too much power from USB port and due to that it will shut down that specific port.
My MCP is plugged to the electrical outlet and shouldn't need to be drawing power via the USP. I tried disconnecting all other devices hooked up via USB and Firewire beside the keyboard and mouse but same massage keep coming.
I checked the MCP to make sure the electrical wire was plugged in properly and supplying it with power, I also tried hooking it up with different USB cables via different ports but problem still there.
Can anybody help me out please this is starting to be a big head ache. Any help would be great.
Not 30 seconds after submitting the question I did just that. I felt stupid not thinking of that simple check. Thanks for the quick reply. It worked just fine with another cable. It appears we need a new cable for my daughter....
Thanks again.
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Because a USB device was drawing too much power from your computer, one or more of your USB devices have been disabled. - This is what shows up sometimes even when no USB is connected. What could be the reason?
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"Because a USB devce was drawing too much power from your computer, one
or more of your USB devices have been disabled.
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It deactivates so i cannot use it.
I have tried:
Connecting the soundcard to my mothers mac -> it worked!
Connecting an external harddrive to my mac -> it worked!
so basically, i can't be the soundcard or the cable and it cannot be the mac USB port?
I don't know what to do! i really need this to work! anyone got an idea??Hi, ryankeenanrk.
Thank you for visiting Apple Support Communities.
I would recommend trying the steps in both articles below and test the results.
OS X Mountain Lion: Reset your computer’s PRAM
http://support.apple.com/kb/ph11243
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/HT3964
Cheers,
Jason H. -
Hi,
I am getting this error since recently when I am using my MBP:
"Because a USB device was drawing too much power from your computer..."
The 'funny' thing: there is no USB device attached to the computer (only power and monitor cables).
Why is this happening and what could I do about it?
Appreciate your ideas?It's probably an internal hardware fault, but you can try this:
Intel-based Macs: Resetting the System Management Controller (SMC) -
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Because a USB device was drawing too much power from your computer, one or more of your USB devices have been disabled?
What do I do?Not Charge
- See:
iPod touch: Hardware troubleshooting
- Try another cable. Some 5G iPods were shipped with Lightning cable that were either initially defective or failed after short use. One symptom of a bad Lightning cable is the message you are getting.
- Try another charging source
- Inspect the dock connector on the iPod for bent or missing contacts, foreign material, corroded contacts, broken, missing or cracked plastic.
- Make an appointment at the Genius Bar of an Apple store.
Apple Retail Store - Genius Bar
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