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Loading calibration curves of current display device profile...
/usr/bin
Argyll CMS 1.8.3
/usr/lib64/python2.7/site-packages/dispcalGUI/ICCProfile.py:431: Warning: There is no assigned profile for /org/freedesktop/ColorManager/devices/xrandr_LVDS27_gdm_42
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Command line:
  dispwin
    -v
    -d1
    -c
    -L

About to open dispwin object on the display
About to clear the calibration
Argyll 'V1.8.3' Build 'Linux 64 bit' System 'Linux #1 SMP Wed May 4 23:56:27 UTC 2016 4.4.9-300.fc23.x86_64 x86_64'
Dispwin: Error - Failed to get the displays current ICC profile