2 years ago
  ATI Radeon (Graphics Card)
  Works fine with some minor problems
What works:

While not on the recommended hardware list, this used card traveled across country to help the HP 8000. In Windows it is capable of rendering 1080p video for smooth playback, while in Mint the card struggles. It cannot render 1080p. It can render 720p, though a preliminary test suggests Windows will do no worse and is invariably better suited to this.

What doesn't work:

It is not possible yet (at all?) to know why the login screen flashes yellow as it loads. I suspected RedShift, but I have no evidence. Transparency can cause jitter and shudder when moving windows. But I'm not taking the card out to find out.