NEC/Renesas uPD720200A USB3.0 XHCI controller support

[Blu_Dread]

The patches for AppleUSBXHCI in 10.10 and earlier are well known.
In fact, they are provided in config_patches.plist which is linked from my guide:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

But since the kexts have completely changed in 10.11, that won't help with 10.11 and later.

Note original question (which you ignored):

strange because I use it in Sierra 10.12.6

 

[RehabMan]

strange because I use it in Sierra 10.12.6

Using ancient kexts from old OS X (from 10.10) on macOS is sketchy.
I really don't see how it can work.
Probably you have something else really going on.

Read FAQ, "Problem Reporting". Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/

 

[Blu_Dread]

here is my

Using ancient kexts from old OS X (from 10.10) on macOS is sketchy.
I really don't see how it can work.
Probably you have something else really going on.

Read FAQ, "Problem Reporting". Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/

here is my ioreg file and my clover efi map the laptop is maybe old but works
it's a medion akoya p6630
but with a i5 processor instead of i3
intel graphics and NVidia GT 450M (still need to figure out how to activate the card)
8gb RAM and 750GB HDD
everything works except brightness and the activation of the GT 450M
as you can see in ioreg appleUSBXHCI works
i also tried patching appleUSBXHCI from clover but it didn't worked

 

[RehabMan]

here is my



here is my ioreg file and my clover efi map the laptop is maybe old but works
it's a medion akoya p6630
but with a i5 processor instead of i3
intel graphics and NVidia GT 450M (still need to figure out how to activate the card)
8gb RAM and 750GB HDD
everything works except brightness and the activation of the GT 450M
as you can see in ioreg appleUSBXHCI works
i also tried patching appleUSBXHCI from clover but it didn't worked

Did you need to delete AppleUSBXHCIPCI.kext or AppleUSBXHCI.kext inside IOUSBHostFamily.kext?
Missing kextcache output.

 

[Blu_Dread]

Did you need to delete AppleUSBXHCIPCI.kext or AppleUSBXHCI.kext inside IOUSBHostFamily.kext?
Missing kextcache output.

no I didn't deleted appelUSBXHCIPCI.kext I just replaced the appleUSBXHCI.kext inside the IOUSBHostFamily.kext with the patched appleUSBXHCI.kext I posted earlier

 

[RehabMan]

no I didn't deleted appelUSBXHCIPCI.kext I just replaced the appleUSBXHCI.kext inside the IOUSBHostFamily.kext with the patched appleUSBXHCI.kext I posted earlier

Ah... so, effectively, you are deleting vanilla AppleUSBXHCI.kext.
That's what I was wondering.

Actually, I'm surprised it works.

But it actually means that stock AppleUSBXHCI.kext could be patched (with Clover) if someone was willing to put the time in to create the patches. Problem is the affected hardware is old, and therefore not popular amongst those that might be able to create the patches.

 

[Blu_Dread]

Ah... so, effectively, you are deleting vanilla AppleUSBXHCI.kext.
That's what I was wondering.

Actually, I'm surprised it works.

But it actually means that stock AppleUSBXHCI.kext could be patched (with Clover) if someone was willing to put the time in to create the patches. Problem is the affected hardware is old, and therefore not popular amongst those that might be able to create the patches.

yes I know also with macOS High Sierra I am stuck because of a error that it can not find the OSInstaller.mpkg and I also tried a lot of things with out success for now but thats a different thread