> One thing which this will trip over is, if device supports both XRandr > and normal backlight control, then code will prefer to still use the > XRandr, so not sure if we can "trust" data.
That's on purpose, since XRandR has the smooth brightness animation, I always prefer that one, if possible. :)
> Can we figure out some stats from e.g. bug reports and logs we have > available? Not sure, maybe. or KUserFeedback :D