Bug 468807 - Monitors not going to sleep on SDDM login screen when SDDM in native Wayland mode with KWin as its compositor
Summary: Monitors not going to sleep on SDDM login screen when SDDM in native Wayland ...
Status: RESOLVED DUPLICATE of bug 484015
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.27.4
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-04-22 12:14 UTC by S. Umar
Modified: 2024-05-09 15:48 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description S. Umar 2023-04-22 12:14:20 UTC 
Hi, I just updated some of my workstations to Fedora 38 and noticed that when logged out the monitors do not go to powersave mode. When I am logged in the powersave mode works fine.

I am running plasma under X11 and noticed that in FC38 the sddm is using kwin_wayland so perhaps that is the issue because previously we were using sddm-x11 but that is no longer possible in Fedora 38.

Also, sometimes the effected machines are using 100%cpu with kwin_wayland when no one is logged in (I ssh'ed into
the machine remotely) but this is not always reproducible.

KDE-Plasma versions 5.27.4, KF5 5.105.0. Thanks!
Comment 1 Zamundaaa 2024-05-09 15:48:30 UTC 

*** This bug has been marked as a duplicate of bug 484015 ***