- Oct 15, 2011
- ASUS Gryphon Z87
- HD 4600 & RX 580
- Classic Mac
FakePCIID_XHCIMux.kext is not required.
And there is no "fixing" required (it is not broken).
It is valid to keep everything on XHC, which is how most Macs (past 7-series) are configured.
Your choice either way.
I have some issues with my an USB Device, the customer suppor5t asked me to send them my system report.
They told me that I should connect it to a USB2 rather than a USB3 port.
That why I am trying to 'fix' it.