小麻花

OK Thank you reply,

5 minutes ago, Hervé said:

您需要在DSDT中注入“Darwin”才能识别USB3控制器。此后，您只需要Rehabman的FakePCIID + FakePCIID_XHCMux即可享受USB端口多路复用。

Can you give me some tutorial links?if you are not busy

I can see four USB port on My computer ,that only one USB2.0 can be used, the othes USB can't be used.

Hello! I was able to install Mojave 10.14.2 on my E6430, but I have some problems with USB port. You can look at these pictures.
The first photo is on Windows 10，it has USB3.0 and 2.0 ,but USB2.0 is on 7 Series ,but 3.0 is not  on  7 series.

the second picture is on mojava 10.14.2

I know that 10.14 limit numbers of usb ,but I don't think it caused it。If you have the same problem and  you have sorted it. if You can reply to me，I will thank you very much。