- Joined
- Apr 1, 2020
- Messages
- 5
- Motherboard
- MSI GL63 9SDK
- CPU
- i7 9750H
- Graphics
- UHD630 + GTX 1660Ti
I've been trying to install macOS Monterey Public Beta but can't get the installer to boot due to usb errors ("Waiting for Root Device" or Prohibited Sign error.)
I've also tried to install Catalina, where the installer boots but usb still doesn't work. The touchpad works but can't click, neither does the keyboard work. (I can try to fix these issues when I have a working install but I first need USB to work for that).
Thinks I have already tried:
MSI GL63 9SDK
i7 9750H
HM370
OC version : 0.7.2
I have attached my EFI.
I've also tried to install Catalina, where the installer boots but usb still doesn't work. The touchpad works but can't click, neither does the keyboard work. (I can try to fix these issues when I have a working install but I first need USB to work for that).
Thinks I have already tried:
- Switching XhciPortLimit
- Switching ReleaseUsbOwnership
- With and without USBInjectAll.kext
- With and without XHCI-Unsupported.kext
- Switching XHCI Handoff in BIOS.
- Switching USB Port.
MSI GL63 9SDK
i7 9750H
HM370
OC version : 0.7.2
I have attached my EFI.