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MSI Z77A-G43 USB 3.0 not working

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Joined
May 5, 2012
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Motherboard
Asus Z170M-E D3
CPU
i5-7400
Graphics
HD 630
Mac
  1. MacBook
  2. MacBook Pro
Mobile Phone
  1. Android
Hi all,

I've just purchased a USB3.0 enclosure. When plug in to the rear USB3.0 port on MSI Z77A-G43, there is no power to the external enclosure. To eliminate the factor of hardware failure on the external enclosure, I tried to plug it to USB3.0 port on a MacBook Pro, and it works.

From MSI website, it says the USB3.0 port is provided by the Z77 chipset, by right it should be working in Mountain Lion. I tried to look into UEFI settings and I can't locate the settings to change xHCI settings. Is there any files that I need to edit to enable the the rear USB3.0 port?
 
Did you ever find the fix to the usb3. Ports. I have the same board and mine aren't working either .
 
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