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How to cut of power to usb-c in sleep mode

Hi everybody


I own a new MacBook Pro 15" 2016. Since I have several external USB devices (sound card, Maschine music controller etc) I attached a USB-C to USB hub on one USB-C port at the Mac. One other USB-C Port at the Mac is used for power supply.


Now, I want to cut off the USB-C power for the external devices when I send the Mac to sleep, so that the external devices do not consume energy. Is there a way to do so? Actually, the stay powered.


I run Sierra, 10.12.14


Thanks

MacBook Pro TouchBar and Touch ID, macOS Sierra (10.12.4), 2016

Posted on May 2, 2017 1:11 PM

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Question marked as Best reply

Posted on May 2, 2017 1:24 PM

see Powering peripherals through USB - Apple Support


Your Apple computer or display must be powered on and be awake. If it's asleep, all ports provide their normal maximum output.

1 reply

How to cut of power to usb-c in sleep mode

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