ArgyllCMS: Dispwin: Error We don't have access to the VideoLUT for clearing

[hendkai]

System: Ubuntu 22.04.3 LTS

I can calibrate successfull but i can't activate the profile. ArgyllCMS: Dispwin: Error We don't have access to the VideoLUT for clearing This happens when i try to install the Profile.

Thanks and great tool!

[eoyilmaz]

Did you try installing to the user or as system wide (which should require root access)?

[keantoken]

I had a problem where Xcalib would work but dispwin could not access the VCGT. It seemed to work after using the ARGYLL_IGNORE_XRANDR1_2 environment variable. It is mentioned here:

https://www.argyllcms.com/doc/dispwin.html

[hendkai]

Thanks for the answer. Cant reproduce it because i switched to bazzite.

[eoyilmaz]

Thank you, closing the issue then 👍