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Color management fail on Ubuntu 21.10

cn flag

After upgrade to 21.10, color management seems disabled throughout the system. On a wide-gamut monitor, the colors look garish. It's as if the OS's color daemon doesn't load my monitor profile, even though everything looks correct in the Color section of Settings. The output of colormgr get-devices-by-kind display also shows the correct profile associated with the monitor. The colord service is running, but it logs this:

colord[1880]: failed to setup Lab -> RGB transform
colord[1880]: failed to setup RGB -> XYZ transform

In the GIMP, there is a setting to ignore the system's monitor profile and use a specific one instead. If I use that option, the GIMP can render color correctly. However, many programs, notably Web browsers, do not have this option.

I use the Gnome session, but the problem is present in the Ubuntu and Gnome Classic sessions as well.

Does anybody else see this? Any idea on how to fix it?

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