<< Solved >> USB stopped working after update 10.15.4->10.15.6

[cam01]

I went back to an old EFI backup (one I used before I had the RX560). USB is working fine now and I followed the USB configuration guide. The only difference with this old EFI and the one that failed was the SMBIOS.
Thanks everyone for the help!

What was different in the SMBIOS?
When I update to 10.15.6 most of my USB3 ports now are running as a USB2.
I've also do again the USBMap procedure..... nothing
(MB MSI MPG Z390 Gaming plus).
Thanks to everyone for your help.

 

[michaeldepotter]

What was different in the SMBIOS?
When I update to 10.15.6 most of my USB3 ports now are running as a USB2.
I've also do again the USBMap procedure..... nothing
(MB MSI MPG Z390 Gaming plus).
Thanks to everyone for your help.

I went from Macmini8,1 to iMax19,3 (and generated everything new in clover) cause I installed a RX560. Before I was using the intel graphics. Then none of my USB ports were working.

 

[cam01]

I went from Macmini8,1 to iMax19,3 (and generated everything new in clover) cause I installed a RX560. Before I was using the intel graphics. Then none of my USB ports were working.

Probably it's a problem on the 10.15.6, on the 10.15.5 everything works fine (on two machines, i5 & i7 with RX580).
I will try to investigate to find a way to make the USB ports work well again.
Obviously if someone finds the solution, write it here
Thks

 

[michaeldepotter]

Probably it's a problem on the 10.15.6, on the 10.15.5 everything works fine (on two machines, i5 & i7 with RX580).
I will try to investigate to find a way to make the USB ports work well again.
Obviously if someone finds the solution, write it here
Thks

Good luck, sorry I can't help you further. I'm trying to read and understand more about Hackintosh systems. I still have much to learn.