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Attempting to calibrate an Asus PA329Q monitor with an i1DisplayPro , Windows 10 64 bit and Nvidia GeForce GTX 980M graphics card . This 4K monitor has an internal LUT.
Attempted first to calibrate with X-Rite iProfiler but software locked up with no feedback.
Next tried Asus ProArt Calibration software but returned error saying unable to apply video LUTs.
Now I’m trying DisplayCal and get error “dispread: Error -dispd->read returned error code 3”. Error is returned just after clicking Calibrate & Profile and then Start Measurement buttons.
Log file attached. Thanks in advance for any suggestions.
Glenn
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Check in device manager if the i1D3 is assigned to the HID driver, not the Argyll one. If it isn’t, switch to it.
Checked Device Manager. i1D3 is assigned to an HID driver.
The i1Display flashes twice after the Start Measurement button is clicked then the error message is displayed.
Still stuck on dispread: Error -dispd->read returned error code 3.
Successfully calibrated the laptop display but still not working for the external ASUS display. Any suggestions?
The ASUS is labelled as ASUS PA329 @ 6400, 0, 6400 x 3600 in the DIsplayCAL Display Measure drop down field. Resolution is set to 3840 x 2160.
It’s likely an USB problem. Try a different port, preferably USB 2, or an external USB 2 hub.
Thanks for the suggestion.
I checked graphics cards utilization and the Nvidia 980M was not being used to drive the ASUS external monitor. The monitor shipped with a bad HDMI cable so I was using a DisplayPort to mini DisplayPort cable which the 980M was unable to utilize. DisplayCal ran successfully after connecting ASUS with new HDMI cable.
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