Same experience as you with HP Elitedesks. At work we used to use those for people doing regular office things. I have a few G2s (i5-6500) and they work flawles

Same experience as you with HP Elitedesks. At work we used to use those for people doing regular office things. I have a few G2s (i5-6500) and they work flawlessly with Linux, including using my own secureboot keys.