<< Solved >> usb3 not work

[korzilla]

Hi all:

Total 15 USB ports, 14 are usb 2.0 port, like this:

I want to disable HS01, HS02, HS06, HS13, HS14, SS01, SS02, SS06, and then enable SS03, SS04,SS05, SS07, SS08, SS09, SS10. I modify the Info.plist file of USBInjectAll.kext, like this:

But it doesn't work. Could someone help me please?

 

[UtterDisbelief]

Hi all:

Total 15 USB ports, 14 are usb 2.0 port, like this:
View attachment 408142

I want to disable HS01, HS02, HS06, HS13, HS14, SS01, SS02, SS06, and then enable SS03, SS04,SS05, SS07, SS08, SS09, SS10. I modify the Info.plist file of USBInjectAll.kext, like this:
View attachment 408144

But it doesn't work. Could someone help me please?

Hi there.

Please update your Profile with details of your hardware. It is a part of the site Rules

You should not directly edit USBInjectAll.kext, instead you create an SSDT_UIAC.aml configuration file to use with it.

See here.

 

[korzilla]

My USBInjectAll.kext seems not work at all, I tried the -uia_exclude_ss boot flag, but there is no effect. I followed your link, it says need to disable apple default injectors. It's easy for default controller injectors, but how to disable default hub port injectors?

 

[UtterDisbelief]

My USBInjectAll.kext seems not work at all, I tried the -uia_exclude_ss boot flag, but there is no effect. I followed your link, it says need to disable apple default injectors. It's easy for default controller injectors, but how to disable default hub port injectors?

Sorry, I don't understand.

You do not edit USBInjectAll directly. Download a fresh version then create an SSDT for it, using the guide, to define your ports. Once that is done you can use the command-line to disable certain ports, if you wish.

 

[korzilla]

Thanks very much, it's solved. The reason is that my SMBIOS informations are not completed