#1120275 HDR maximum brightness went down after upgrade, only restored by turning HDR off and back on

Package:
gnome-settings-daemon
Source:
gnome-settings-daemon
Description:
daemon handling the GNOME session settings
Submitter:
Josh Triplett
Date:
2025-11-11 21:47:02 UTC
Severity:
normal
#1120275#3
Date:
2025-11-06 20:51:50 UTC
From:
To:
(I'm not sure if this bug is in gnome-settings-daemon or some other part
of GNOME.)

After upgrading to latest unstable, the maximum brightness of my display
was very dim; turning it up all the way resulted in a total brightness
somewhere around 30-50% of what it was before.

I was only able to fix this by turning HDR off in the Display settings,
then turning the brightness up, then turning HDR back on, then turning
the brightness up.

#1120275#10
Date:
2025-11-11 21:36:53 UTC
From:
To: