[Guide] Creating a Custom SSDT for USBInjectAll.kext

[Qres]

With SSDT, I disable EH01 and modified ports of EH02, the connection below EH02 still missing.
Any suggestion ?

 

[Qres]

Without USBInjectAll, thought many connections below EH01, none can be activated through all USB 2.0 external or internal port.
But there are two ports marked as USB 2.0 #1, #2 (from MB), now under control of XHC (HS03, HS04).

 

[Nexvac]

Hi rehabman My system report still show speed 480mb/s

 

[RehabMan]

Hello ! Could someone please help me.
Follow the procedure , I noticed that all my USB 2.0 ports are not functional, both external and internal.
Back to WIN 10, with the help of usbtreeview, I found all my USB 2.0 ports are controlled by EHCI #2 (8086 8c2d), however, in Mojave, I can do nothing to make the ports activated. Though EH02 is listed in IOREgistry, everything below it were disappeared.

Anyone has the same problem ?

Set config.plist/Devices/USB/FixOwnership=true
Or set equivalent EHCI handoff settings in BIOS.

 

[RehabMan]

Hi rehabman My system report still show speed 480mb/s
View attachment 373268

Your mistake.
You didn't enable any SSxx ports.
No idea why you think USB3 speeds can be achieved without SSxx ports.
Read post #1.

 

[Nexvac]

Your mistake.
You didn't enable any SSxx ports.
No idea why you think USB3 speeds can be achieved without SSxx ports.
Read post #1.

Sr, I dont know how to Injection of SSxx USRx, What did I miss?

Injection of just HS03,SSxx,USRx:

My IOReg just show like this


when i use USBInjectAll.kext FakePCIID_XHCIMux.kext
And

 

[Peloche]

Hi all,

At first many thanks to Rehabman for his amazing hard work, to read it and try to understand it takes already a long time so I”m thinking about how much time has been spent to write it …

Is it possible to activate SS+ for USB 3.1 Gen 2 ports ?

 

[RehabMan]

Sr, I dont know how to Injection of SSxx USRx, What did I miss?


My IOReg just show like this

View attachment 373346
when i use USBInjectAll.kext FakePCIID_XHCIMux.kext
And View attachment 373363

Read post #1.
You must use -uia_exclude_hs to test SSxx ports.

 

[RehabMan]

Is it possible to activate SS+ for USB 3.1 Gen 2 ports ?

To which controller are those ports connected?
If on xHCI, it is covered by this guide.
If not on xHCI, off-topic.

 

[Peloche]

To which controller are those ports connected?
If on xHCI, it is covered by this guide.
If not on xHCI, off-topic.

xHCI connected but i didn't find anything concerning SS+ (SuperSpeedPlus) on your guide am i blind ?