Optiplex 9020 Catalina USB ports not right

[richardsstudio]

My Optiplex 9020 MT Catalina is working great except USB ports are not looking right

Clover 4920 EFI folder copied from Mojave build of a 7010

BIOS is A25

Question:what kexts should I be using ? is there a BIOS setting I missed (EHCI hand off ?)

Any help or guides that I Missed thanks

 

[Feartech]

My Optiplex 9020 MT Catalina is working great except USB ports are not looking right

Clover 4920 EFI folder copied from Mojave build of a 7010

BIOS is A25

Question:what kexts should I be using ? is there a BIOS setting I missed (EHCI hand off ?)

Any help or guides that I Missed thanks

The New Beginner's Guide to USB Port Configuration

Important Update: June 2023 From Big Sur 11.3 on the built-in OpenCore XhciPortLimit quirk no-longer worked as described. This became a known "bug", though in reality it was Apple changing their internal code, making a simple "peek and poke" to keep it operating, a difficult task. However, with...

www.tonymacx86.com

 

[richardsstudio]

Thank you

 

[trs96]

Clover 4920 EFI folder copied from Mojave build of a 7010

Don't use a 7010 EFI folder and USB ports kext for that Dell with your 9020. Look in Golden Builds at the Dell 9020 guide.