Feartech
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xhciPortLimit is broken in Big Sur and Monterey (keep in mind this thread is in Catalina section post in Monterey if you are using that....)Has anyone managed to solve the USB 2.0 and 3.0 issue? Or can anyone point to the AML file that works?
I've started with the original and everything still works really well, except until Monterey upgrade (I suspect). Some of you might have read this issue. By changing xhciPortLimit in config to true 3.0 works, but doesn't recognise anything with 2.0, e.g. USB 2 thumb drives, mouse, keyboard, even my USB 2/3 hub. If set to false, then all the 2.0 things that didn't work, work but my USB 3.0 thumb drive, hard disk, don't get recognise.
Thanks in advance!!!
make sure to do this in Catalina:

The New Beginner's Guide to USB Port Configuration
Pre-amble When I originally wrote the Beginner's Guide to Creating a Custom USB SSDT the idea was to demystify and simplify the process of configuring all those USB ports our PC motherboards come with, so that they worked properly under macOS. The main sticking-point for many builders was the...
