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Asus P8H67-M EVO High Sierra OpenCore

Joined
Nov 17, 2011
Messages
109
Motherboard
Asus UX310UAK
CPU
i7-7500U
Graphics
HD 620
Mobile Phone
  1. iOS
Hi everyone!
I managed to boot the installer by installing DuetPkg and forcing Legacy BIOS. High Sierra installed just fine.
Everything running smoothly (even sleep) except USB3 ports.

They do work in the Mountain Lion partition, where GenricUSBXHCi.kext is installed in /S/L/E/. OpenCore is apparently unable to load it from Kernel->Add

I tried to install it in /L/E/, but it's not working. Any suggestions?
 
Joined
Oct 10, 2015
Messages
728
Motherboard
Z370 AORUS Gaming 3
CPU
i5-9600K
Graphics
RX 580
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
Hi everyone!
I managed to boot the installer by installing DuetPkg and forcing Legacy BIOS. High Sierra installed just fine.
Everything running smoothly (even sleep) except USB3 ports.

They do work in the Mountain Lion partition, where GenricUSBXHCi.kext is installed in /S/L/E/. OpenCore is apparently unable to load it from Kernel->Add

I tried to install it in /L/E/, but it's not working. Any suggestions?
I think you should try to map your USB ports.
 
Joined
Nov 17, 2011
Messages
109
Motherboard
Asus UX310UAK
CPU
i7-7500U
Graphics
HD 620
Mobile Phone
  1. iOS
I already did. I have renames for EHC1 and EHC2, but the USB3 controller is an ASMedia (PCI0.RP05.PXSX) and there is no way I can get it work, even adding its IOService Path in USBMap.kext
 
Joined
Nov 17, 2011
Messages
109
Motherboard
Asus UX310UAK
CPU
i7-7500U
Graphics
HD 620
Mobile Phone
  1. iOS
Got USB3 working with mXHCD.kext
I had to modify the IOPrimaryMatch to work with my PXSX, but it seems much more stable than GenericUSBXHCI.kext

One last thing that’s not working is “Bless”. I tried to enable NVRAM Emulation, but still nothing.
I'm sure I'm doing something wrong, but there's a part of the Dortania guide about old OS's (I have 2 SSD's, one with 10.13.6 and one with 10.8.5) which is unclear to me:

"Do keep in mind this requires the nvram command to support the -x flag for this to work correctly which is unavailable on macOS 10.12 and below. If you are installing macOS 10.12 or earlier, you need to copy nvram.mojave into the same folder as LogoutHook.command, which fixes this by invoking it instead of the system nvram command."

What and where is "nvram.mojave"?

config.plist attached
 

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Joined
Nov 17, 2011
Messages
109
Motherboard
Asus UX310UAK
CPU
i7-7500U
Graphics
HD 620
Mobile Phone
  1. iOS
Managed to write nvram.plist following dortania guide, but still choosing the boot drive in System Preferences has no effect
 
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