SOLVED - USB mapping for Asrock b450m-hdv r4.0

madvinegar

Donator
Donator
AMD OS X Member
Joined
Jun 2, 2020
Messages
102
Hello and good day to you all.
I have made a successful build with the following parts:

Mobo: Asrock b450m-hdv r4.0
Cpu: Ryzen 5 2600
Ram: 16gb Kingston 2666mhz
Gpu: Sapphire RX 590 8gb
Dual boot with windows (each operating system installed in different 240 SSDs)
Opencore: version 0.59


I was able to make everything working (even temp sensors), but my USB2 ports are not recognized. (only my mobo's usb3 ports).
The mobo has 4 USB3 ports (working), plus 2 USB2 ports (not working). And the PC box has 2 more USB2 ports (not working) and 1 USB3 port (not working).

Can anyone share the usb mapping for the Asrock b450m-hdv mobo...?

Thanx!
 

madvinegar

Donator
Donator
AMD OS X Member
Joined
Jun 2, 2020
Messages
102
No worries. I managed to make all USB port recognized with the AMD-USB-Map.kext .

Everything is working great now!
 

Aganar

New member
AMD OS X Member
Joined
Jun 26, 2020
Messages
9
Hi, i have Asrock Steel Legend B450M. Can you share your SSDT for usb because i cant figureout how to map my usbs?
 

pampas

Member
AMD OS X Member
Joined
Jul 21, 2020
Messages
67
Do you mind to tell me how you did it? or post your mapping? I've tried to find AMD-USB-Map.kext but does not exist anymore.

Thanks in advance
 

RyzeCooker

Donator
Donator
AMD OS X Member
Joined
May 3, 2020
Messages
286
I guess stuff got moved around when they did a redesign of the guid: it's here if you need it. The guide on mapping can be found here. I still need to do it for my board but it's daunting and things kinda work for now, though turning bluetooth on takes down the system (but it stays on and works fine after a hard reboot - I just never touch it ;))
 

pampas

Member
AMD OS X Member
Joined
Jul 21, 2020
Messages
67
Thanks RyzenCooker
 
Top Bottom
  AdBlock Detected
Sure, ad-blocking software does a great job at blocking ads, but it also blocks some useful and important features of our website. For the best possible site experience please take a moment to disable your AdBlocker.