[Solved] Z370-A usb 3 work as usb 2!

[hamed8080]

my system usb 3 know and work correctly but as usb 2 speed!
in image I attached usb 3 flash "Silicon-Power16G" . but that is usb 2 speed !.
back panel and front panel work but in usb 2 speed.
config file attached.
this is my clover /efi/Clover/kext/other

 

[hamed8080]

fix that and now happy work usb 3 speed .
I use Mojave 10.14.2
every one with motherboard Asus Z370-A Prime can use below kext and put that inside /EFI/Clover/kext/Other
1- remove if you are using boot flags like : -uia_exlude_hs -uia_exlude_ss uia_include
2- remove usbinjectall.kext
3- remove if in Clover Configurator Acpi->patches:
- Rename XHC1 -> XHC
- Rename EHC1 -> EH01
- Rename EHC2 -> EH02

 

[aloofkid]

fix that and now happy work usb 3 speed .
I use Mojave 10.14.2
every one with motherboard Asus Z370-A Prime can use below kext and put that inside /EFI/Clover/kext/Other
1- remove if you are using boot flags like : -uia_exlude_hs -uia_exlude_ss uia_include
2- remove usbinjectall.kext
3- remove if in Clover Configurator Acpi->patches:
- Rename XHC1 -> XHC
- Rename EHC1 -> EH01
- Rename EHC2 -> EH02

Can you post your config file, I am having the same problem but I'm using Gigabyte board.

 

[hamed8080]

yes this is my config . but I think you must create your own .
If usb 3 is speed as usb 2 you must remove extra usb 2 ports and add SSxx port .(SS mean usb 3 speed bus and xx are port number)
Mac OS don't have above 15 port. so you must limit ports.

 

[luisdanielv]

Hi @hamed8080 , can you share your EFI folder to compare whit mine, i have the same board and i will try different ways to get all USB ports funcionally i cant get it!!!!

 

[klaphd]

fix that and now happy work usb 3 speed .
I use Mojave 10.14.2
every one with motherboard Asus Z370-A Prime can use below kext and put that inside /EFI/Clover/kext/Other
1- remove if you are using boot flags like : -uia_exlude_hs -uia_exlude_ss uia_include
2- remove usbinjectall.kext
3- remove if in Clover Configurator Acpi->patches:
- Rename XHC1 -> XHC
- Rename EHC1 -> EH01
- Rename EHC2 -> EH02

I will try it because I am having the same problem! And luckily I own the same motherboard.
Just one question: are the onboard ports active? Because I use all of them apart from the usb3 connector near to sata connectors.
many thanks