I never have it enabled unless I am in the car driving and need driving directions or listening to music/podcasts. I prefer wired headphones, but manufacturers are making that difficult.

Seems to be a common issue. Lots of posts point to the PSU as the issue. Do a search on your card and green screen + linux and see all the results. Good luck.

You will need to do some research on your headphones, I guess.

They are all planning to move to Wayland, even the OS’s. Gnome first, KDE is still untangling X11 from Kwin, but expected to drop it with KDE7. It is time.