New USB Raise Port Limit Patch for High Sierra

[Darkleopard]

My secondary pc has USB 3.0 problem after i upgraded from 10.11 to 10.13.3 High Sierra

Library/extensions:
FakePCIID_XHCIMux.kext
FakePCIID.kext

Clover/ACPI/
change EHC1 to EH01
change EHC2 to EH02 patches applied as seen in screenshot.

KexttoPatches the patch in the first post. Disabled now but tried enabled as well.


It was working well before but USB 3.0 devices work in USB 2.0 speed.

Asus Z77
I5 3570K
I guess the rest of the configuration is pointless. As i said, everything was working with Facepciidxxxx and EHC1 and EHC2 patches before.

The strange thing is, if i disable "change EHC1 to EH01" and reboot, USB disk works perfectly until i plug something to the front ports. After that USB 2.0 speed again.

 

[RehabMan]

My secondary pc has USB 3.0 problem after i upgraded from 10.11 to 10.13.3 High Sierra

Library/extensions:
FakePCIID_XHCIMux.kext
FakePCIID.kext

Clover/ACPI/
change EHC1 to EH01
change EHC2 to EH02 patches applied as seen in screenshot.

KexttoPatches the patch in the first post. Disabled now but tried enabled as well.


It was working well before but USB 3.0 devices work in USB 2.0 speed.

Asus Z77
I5 3570K
I guess the rest of the configuration is pointless. As i said, everything was working with Facepciidxxxx and EHC1 and EHC2 patches before.

The strange thing is, if i disable "change EHC1 to EH01" and reboot, USB disk works perfectly until i plug something to the front ports. After that USB 2.0 speed again.

Off-topic.
The port limit patch does not apply to 7-series xHCI, as 7-series xHCI (8086:1e31) has max 8 ports (4x HSxx, 4x SSxx), therefore easily within the 15-port limit.

You should make sure your USB configuration is correct.
See guides:
https://www.tonymacx86.com/threads/guide-creating-a-custom-ssdt-for-usbinjectall-kext.211311/
https://www.tonymacx86.com/threads/guide-usb-power-property-injection-for-sierra-and-later.222266/

 

[raymondau]

Note: Still no need to modify USBInjectAll.kext. You can provide whatever port data you want via SSDT.

Please attach ioreg and I'll add device id 0xa36d support to USBInjectAll.kext (and SSDT-UIAC-ALL) and add a XHCI-300-series-injector.kext.

Dear RehabMan
I have just bought the Asus B360 board and get stuck in usb mouse and keyboard problem. Hope to have your XHCI-300-series-injector.kext and updated USBInjectAll.kext soon.

 

[RehabMan]

Dear RehabMan
I have just bought the Asus B360 board and get stuck in usb mouse and keyboard problem. Hope to have your XHCI-300-series-injector.kext and updated USBInjectAll.kext soon.

No one has provided the requested information.

 

[raymondau]

No one has provided the requested information.

You mean giving you the IOReg copy?

 

[RehabMan]

You mean giving you the IOReg copy?

Correct.

 

[raymondau]

Correct.

Here attached the file to you.
Thanks in advance.

 

[StevenTeng]

Correct.

Here is the ioreg for msi b360m, thank you.

 

[RehabMan]

Here attached the file to you.
Thanks in advance.

Here is the ioreg for msi b360m, thank you.

Thanks.
8086:a36d is xHCI device-id. Same port layout as 200-series, 100-series.

Added support for 8086:a36d xHCI in USBInjectAll project (0.6.5).
Covered also in configuration guide:
https://www.tonymacx86.com/threads/guide-creating-a-custom-ssdt-for-usbinjectall-kext.211311/

 

[StevenTeng]

Thanks.
8086:a36d is xHCI device-id. Same port layout as 200-series, 100-series.

Added support for 8086:a36d xHCI in USBInjectAll project (0.6.5).
Covered also in configuration guide:
https://www.tonymacx86.com/threads/guide-creating-a-custom-ssdt-for-usbinjectall-kext.211311/

Thank you very much.
All the USB port works with the new kexts.