Voodoo 5 card
I use a Voodoo 5 5500 AGP card. JKII runs fine except it doesn't seem to want to play the Lucas Arts logo animation or the Star Wars movie intro at the start of the game. All other cutscenes do play and I haven't detected any other glitches other than that when you do a quickload, you won't get a screenshot of the saved game, you get some weird looking thing. But the game itself runs and plays fine.