[argyllcms] Re: ArgyllCMS 1.40 / Fedora 17 dispwin -I fails

  • From: "Martin (Lists)" <lists@xxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Sun, 09 Dec 2012 13:01:43 +0100

Am 08.12.2012 23:14, schrieb William Fissell:
> Greetings, and thank you in advance.
> 
> I am running Fedora 17 on i686 architecture and have a Gretag i1 pro
> spectrometer.  I install ArgyllCMS 1.40 vi RPM from the fedora package
> repository with no complications. I woudl like to profile my acer lcd
> monitor for better sense of the final colors when editing photos. I
> apologize if this is obviosu to some of you, but googling and reading
> the documentation around didn't get me far.
> 
> Following the documentation....
> 
> I ran:
> 
> targen -v  -d3 -f500 DisplayA
> 
> which appeared to work fine
> 
> followed by
> 
> dispread -v DisplayA
> 
> which generated a DisplayA.icc file after cycling through the color patches.
> 
> I then ran colprof
> 
> colprof -v -D"DisplayA" -dmt DisplayA
> 
> which generated:
> 
> 
> No of test patches = 500
> Estimating white point
> Approximate White point XYZ = 0.936327 0.999667 1.029550, Lab =
> 99.987141 -4.809662 -15.355889
> Creating optimised per channel curves
> Initial White Point XYZ 0.936327 0.999667 1.029550, Lab 99.987141
> -4.809662 -15.355889
> About to optimise temporary matrix
>  100%
> About to optimise input curves and matrix
>  100%
> About to optimise output curves and matrix
>  100%
> About to optimise input curves and matrix again
>  100%
> About to optimise input, matrix and output together
>  100%
> About to adjust a and b output curves for white point
> About to create grid position input curves
> Create final clut from scattered data
> **********************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************
> Doing White point fine tune:
> Before fine tune, rel WP = XYZ 0.963492 0.999216 0.824451, Lab
> 99.969689 0.008189 -0.015927
> After fine tune, rel WP = XYZ 0.964200 1.000000 0.824900, Lab
> 100.000000 -0.000000 0.000000
> Creating fast inverse input lookups
> White point XYZ = 0.935649 0.998886 1.028991, Lab = 99.956908
> -4.798983 -15.369028
> Find black point
> Black point XYZ = 0.001735 0.001698 0.003221, Lab = 1.534167 0.395096 
> -3.436919
> Display Luminance = 111.863385
> Done A to B table creation
> Setting up B to A table lookup
> Creating B to A tables
> Rev cache RAM = 1479 Mbytes
> There is 1 rev cache instance with 1479 Mbytes limit
> There are 2 rev cache instances with 739 Mbytes limit
> 100%
> Done B to A tables
> There is 1 rev cache instance with 1479 Mbytes limit
> Profile check complete, peak err = 38.118611, avg err = 1.194482, RMS = 
> 2.798620
> 
> I then went to install my new profile:
> 
> dispwin -vI DisplayA.icc
> About to open dispwin object on the display
> Dispwin: Warning - No vcgt tag found in profile - assuming linear
> 
> About to set display to given calibration
> Calibration set
> About to destroy dispwin object
> 
> And then I was going to load my calibration:
> 
> 
>  dispwin -c -L
> Dispwin: Error - Failed to get the displays current ICC profile

Most likely this is (at least was) an issue with fedora patching
dispwin. Please try original files from argyllcms home page (remove
fedora package first).

Regards
Martin

> 
> 
> and I stopped.
> 
> Thess archives turned up the following suggestion:
> 
> //www.freelists.org/post/argyllcms/dispwin-Profile-Load-Question,2
> 
> but I am not finding any of the profiles written to these directories-
> they are just in my home directory.
> 
> Can someone point me in the right direction?
> 
> thanks in advance...
> 
> Bill
> 


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