Hi Arun, On Tue, 19 Nov 2024 at 10:55, Arun R Murthy <arun.r.murthy@xxxxxxxxx> wrote: > The corresponding mutter changes to enable/disable histogram, read the > histogram data, communicate with the library and write the enhanced data > back to the KMD is also pushed for review at https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3873 The Mutter MR you linked does not actually write anything back to KMS. Cheers, Daniel