No reason to work on settings if the kernel is the issue. Follow what those other posts suggest.Įach of these options assume you've done the prior testing first. I've posted about pavucontrol here a few times the last few weeks.

Check whether the output accidentally was muted or turned way down. Not sure what youre asking, but AMD HD is sound over Displayport/HDMI, and Realtek Audio would be sound through the Audio Outputs on the motherboard. Does sound work or not? If it does, then the most likely issue is settings. I'd start by creating a new Linux userid, logout, then login under that new username. Does that work? Keep track of the kernel versions that do and don't work.įiguring out settings issues is harder. Try booting into the last kernel (grub Advanced page). Built for next-gen gaming consoles, the V-Gaming Engine features AMD FreeSync, Auto Game Mode and VRR for the low input.

Does sound work in that environment? If it does not, then there could be a hardware problem. To validate whether it is a driver version issue or not, boot into any Try Ubuntu flash drive - basically that is just the same flash drive you used to install the OS.

Amd high def audio device