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by: dodoland
#26370
I got the USB 3.0 issue
USB HDD or Flash Drive will not mount. it mounts only if I plug more than one drive into USB 3.0 port.


SierraAMD V5 with Clover Bootloader
FX-8350
M5A99FX Pro R2.0
GTX 970
16GB DDR3
250 Samsung Evo 850
Post Merged
able to fix it
install ASMedia USB3.zip (kext CalDigitFastIO.kext & CalDigitUSBxHCI.kext) with Kext Utility.app and reboot.
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