Hum... After a series of blind investigations, I executed darktable-
cmstest (coming with darktable):
$ darktable-cmstest
eDP1the X atom and colord returned the same profile
X atom: _ICC_PROFILE (23300 bytes)
description: YYY
colord: YYY.icc
I am experimenting such a bug, and have been able to characterize it a little
bit (with test profiles, to be sure)
For what I can see, it happens on a dual monitor setup.
Eye-of-Gnome (3.10.2, on trusty) is always using the ICC profile from the
primary monitor (the one with the launcher), even
