Screen stuck on initial flash

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  • #8413

    Florian Höch
    Administrator
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    Ok. As this is related to ArgyllCMS , it’s probably best to send a description of the error along with the crash log link to Graeme.

    #8414

    finknottle
    Participant
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    Is there a difference in the flows of “dispcal -d 1” and “dispwin -d 1” ? Only the first one crashes.  Is it possible to make dispcal use the system version of argyll ?Also, I confirmed that displaycal-apply-profiles doesn’t work when the GUI is open (this issue notwithstanding). It doesn’t print anything on the terminal. Are you sure it is supposed to work ?

    #8415

    Florian Höch
    Administrator
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    Is there a difference in the flows of “dispcal -d 1” and “dispwin -d 1” ?

    These utilities serve a different purpose, see the argyllCMS documentation for details. I’m using them internally at startup to (in this order):

    • Enumerate displays (and instruments, in case instruments were never enumerated before). In case of only display enumeration, dispwin -dcc:? -? is used, otherwise dispcal -dcc:? -?
    • Check videoLUT loading for each enumerated display (using the sequence of dispcal -S temp.cal to save current calibration, followed by dispwin -c test.cal, dispwin -V test.cal, and finally restoring saved calibration with dispwin temp.cal)

    Is it possible to make dispcal use the system version of argyll ?

    Yes, use “Locate ArgyllCMS executables” in the “File” menu.

    Also, I confirmed that displaycal-apply-profiles doesn’t work when the GUI is open

    It’s not supposed to. It’ll detect if DisplayCAL is running and early exit in that case.

    #8416

    finknottle
    Participant
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    Ok. The dispcal -d 1 crash is repeatable. It always happens, for two different versions of argyll. My original issue of the screen getting stuck on that washed out setting is not consistent. It happens something like 1 in 10 times. I’ll try to report it to argyll.

    #8417

    finknottle
    Participant
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    Btw, the query command itself doesn’t crash. i.e.,  dispcal -dcc:? -? gives the following output:

    ./dispcal -dcc:? -?
    Calibrate a Display, Version 1.9.2
    Author: Graeme W. Gill, licensed under the AGPL Version 3
    Diagnostic: Available ChromeCasts
    usage: dispcal [options] outfile
     -v [n]               Verbose mode
     -display displayname Choose X11 display name
     -d n[,m]             Choose the display n from the following list (default 1)
                          Optionally choose different display m for VideoLUT access
       1 = 'Screen 1, Output LVDS-1 at 0, 0, width 1920, height 1080'
     -dweb[:port]         Display via a web server at port (default 8080)
     -dcc[:n]             Display via n'th ChromeCast (default 1, ? for list)
        ** No ChromCasts found **
     -c listno            Set communication port from the following list (default 1)
        ** No ports found **
     -r                   Report on the calibrated display then exit
     -R                   Report on the uncalibrated display then exit
     -m                   Skip adjustment of the monitor controls
     -o [profile.icc]     Create fast matrix/shaper profile [different filename to outfile.icc]
     -O "description"     Fast ICC Profile Description string (Default "outfile")
     -u                   Update previous calibration and (if -o used) ICC profile VideoLUTs
     -q [vlmh]            Quality - Very Low, Low, Medium (def), High
     -p                   Use telephoto mode (ie. for a projector) (if available)
     -t [temp]            White Daylight locus target, optional target temperaturee in deg. K (deflt.)
     -T [temp]            White Black Body locus target, optional target temperaturee in deg. K
     -w x,y              Set the target white point as chromaticity coordinates
     -b bright            Set the target white brightness in cd/m^2
     -g gamma             Set the target response curve advertised gamma (Def. 2.4)
                          Use "-gl" for L*a*b* curve
                          Use "-gs" for sRGB curve
                          Use "-g709" for REC 709 curve (should use -a as well!)
                          Use "-g240" for SMPTE 240M curve (should use -a as well!)
                          Use "-G2.4 -f0" for BT.1886
     -G gamma             Set the target response curve actual technical gamma
     -f [degree]          Amount of black level accounted for with output offset (default all output offset)
     -a ambient           Use viewing condition adjustment for ambient in Lux
     -k factor            Amount to correct black hue, 0 = none, 1 = full, Default = Automatic
     -A rate              Rate of blending from neutral to black point. Default 4.0
     -b                   Use forced black point hack
     -B blkbright         Set the target black brightness in cd/m^2
     -e [n]               Run n verify passes on final curves
     -z                   Run only verify pass on installed calibration curves
     -P ho,vo,ss[,vs]     Position test window and scale it
                          ho,vi: 0.0 = left/top, 0.5 = center, 1.0 = right/bottom etc.
                          ss: 0.5 = half, 1.0 = normal, 2.0 = double etc.
     -F                   Fill whole screen with black background
     -n                   Don't set override redirect on test window
     -E                   Encode the test values for video range 16..235/255
     -J                   Run instrument calibration first (used rarely)
     -N                   Disable initial calibration of instrument if possible
     -H                   Use high resolution spectrum mode (if available)
     -X file.ccmx         Apply Colorimeter Correction Matrix
     -X file.ccss         Use Colorimeter Calibration Spectral Samples for calibration
     -Q observ            Choose CIE Observer for spectrometer or CCSS colorimeter data:
                          1931_2 (def), 1964_10, S&B 1955_2, shaw, J&V 1978_2, 1964_10c
     -I b|w               Drift compensation, Black: -Ib, White: -Iw, Both: -Ibw
     -Y R:rate            Override measured refresh rate with rate Hz
     -Y A                 Use non-adaptive integration time mode (if available).
     -Y p                 Don't wait for the instrument to be placed on the display
     -C "command"         Invoke shell "command" each time a color is set
     -M "command"         Invoke shell "command" each time a color is measured
     -W n|h|x             Override serial port flow control: n = none, h = HW, x = Xon/Xoff
     -D [level]           Print debug diagnostics to stderr
     inoutfile            Base name for created or updated .cal and .icc output files
    • This reply was modified 8 years, 10 months ago by finknottle.
    • This reply was modified 8 years, 10 months ago by Florian Höch. Reason: Formatting
Viewing 5 posts - 16 through 20 (of 20 total)

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