Bug 2057154

Summary: Make night light explicitly unavailable when not supported
Product: Red Hat Enterprise Linux 9 Reporter: Jonas Ådahl <jadahl>
Component: gnome-control-centerAssignee: Felipe Borges <feborges>
gnome-control-center sub component: Displays panel QA Contact: Peter Kopec <pekopec>
Status: CLOSED ERRATA Docs Contact:
Severity: unspecified    
Priority: unspecified CC: aday, cgarnach, jadahl, jkoten, tpelka, tpopela
Version: 9.0Keywords: Triaged
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: gnome-control-center-40.0-27.el9 mutter-40.9-9.el9 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-11-15 10:30:12 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Deadline: 2022-08-15   

Description Jonas Ådahl 2022-02-22 19:44:13 UTC
The current NVIDIA driver does not support CRTC GAMMA_LUT manipulation via KMS in the current driver; to make the experience feel less buggy when this happens, make the Settings panel for night light explicitly disable the ability to turn on night light when it's not supported.

https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/1659

Comment 5 Peter Kopec 2022-08-15 11:59:50 UTC
after discusion on irc mutter also needs to be updated

Comment 9 Peter Kopec 2022-08-17 06:52:55 UTC
With updated packages and installed nvidia drivers in wayland night light switch in G-C-C is disabled and informative message is displayed.

Comment 14 errata-xmlrpc 2022-11-15 10:30:12 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (gnome-control-center bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:8161