Hello every one. This is my first time posting something in the forum and I would like to see if I can find a solution here since I have been unable to find a solution that really works some place else .
I have Asus prime x370-pro with Ryzen 3 (set to best performance and Not over clocked) and I'm having 2 issues since day one. I have windows 10 x64 latest updates.
Also Bios has been updated per technical support advice. I have re-installed REALTEK and AMD Radeon RX460 HDMI audio and HD audio drivers
several times with no luck. I always end up with the code 22 in one of the High Definition Audio Bus in Device Manager under System Devices. If I search for updated drivers, windows tells me that I already have the latest drivers for the device. If I uninstall it, it will magically shows up next time I reboot the PC.

1) Device Manager has AMD High Definition Audio Bus with a code 22 (is not enabled)
If I enable it, the code 22 becomes a code 10 ( device unable to start)

2) Game play (off Line) has become a nightmare since I have choppy sound thru HDMI and Rear sound Outputs.
Also frames random freezes for a few seconds even if I have AMD Adrenalin settings on Default settings.

I wonder if is possible that because I don't have CPU with AMD RADEON sound in CPU chip I can not use rear audio outputs. I understand that if I want to use the motherboard HDMI output, I need to have a processor which includes AMD RADEON chip, but is not the case if I want to use on board Analog sound outputs. Perhaps I'm not connecting speakers properly, but maybe someone will help me to set up things here so I can use HDMI ( using RADEON rx460 to monitor) and analog REALTEK sound thru analog rear motherboard outputs. Any help will be appreciated.