Problems with flatpak linux

[nightmare]

Hi.

I’ve moved out of Windows some months ago and moved to Linux.

After some research and testing I decided to use Rocky Linux a Red Hat Enterprise Linux based system, it’s a pretty sable and ‘fast’ distro for  3D sutff.

But after install DisplayCAL and plug my SpiderX to the computer, everything seems to work, DC even recognize it on the main window.

When I click on the Calibrate & Profile, the first window called “Measurement Area” open fine, but when I click Start Measurement the second windows opens and close with the following message:

Error – new_dsprd failed with ‘Instrument Access Failed’

Any help is welcome.

[Author]

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