same deal here, even with the psuedo-vive mode on in the 3.1 update, its still steam controllers in anything besides steamvr home. and did you get the buttons to work ingame, or the mapping? if you got the buttons functioning, could you share your config (C:\Program Files (x86)\Steam\config\steamvr.vrsettings). because i can get the mapping to work, i just cant get the buttons to actually do anything.