Hi, I've just stumbled upon a complication with dispwin and its xrandr support.I have a laptop here with Intel GMA3100 graphics - the driver reports three possible outputs - CRT, flat panel and TV-out, in that order.
This causes a problem for dispwin when the laptop's being used with its internal screen - because despite being the only active screen, it's *not* screen 0, thus dispwin attaches the profile to _ICC_PROFILE_1, not _ICC_PROFILE.
All the best, -- Alastair M. Robinson