No calibration file was created

[Jimmy]

Hi,

i used DisplayCAL 3.8.9.3 with:

Hardware:
4 x DELL U2415
RTX 5060 TUF OC 16GB
Calibrite colorchecker display

Software:
Windows 11 Windows 11 Pro 23H2
Argyll v2.3.1 or Argyll v3.5.0

Settings:
Instrument: i1 DisplayPro, ColorMunki Display
Mode: LCD (generic)

Whitepoint: 6500K
White level: 100.00 cd/m²
Tone curve: Gamma 2.2

Profile type: XYZ LUT + matrix
Profile quality doesn’t matter—it happens again and again.

I always receive:  “No calibration file was created.”

I’ve attached the logs. I hope this helps find a solution.

Thank you in advance.

• This topic was modified 3 weeks, 4 days ago by Jimmy.

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[Ben]

worker.pyc trace back calls.   Seems to work but python is failing.    Do you have a python installed?    Display Cal 3.8.9.3 uses the old python.    4xDell U2415 means 4 displays?    Try running Windows without unnecessary services and apps started.   Reinstalled Display Cal 3.8.9.3 and try it.   Something is blocking python or python is giving the wrong code since it the wrong version.

[Vincent]

First of all, no need for XYZLUT on a U2415 (unless you want 4xLUT3D…which seems weird since DWMLUT is no lomnger working multimoitor). “sungle curve + matrix”.

Second, unplug all the monitors except one, and calibrate each one separatedly. Name them in “profiling” stage “DELL1”, “DELL2″…
Maybe there is some issue with 4x VCGT loading and your GPU.

[Jimmy]

Thanks for your answers.

After my Post, i uninstall DisplayCAL 3.8.9.3 and install DisplayCAL 3.9.17.

The calibration ran through without any problems.
The ICC profiles has been created.

So far, everything has worked out well, the color accuracy is also very good.

Thank you all.

[Author]

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