Bug 509982

Summary:	power management not restarted after plasmashell crash
Product:	[Applications] systemsettings	Reporter:	mwilsonshraknel
Component:	kcm_powerdevil	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	kde, kdedev, natalie_clarius
Priority:	NOR
Version First Reported In:	6.4.4
Target Milestone:	---
Platform:	Bazzite
OS:	Linux
See Also:	https://bugs.kde.org/show_bug.cgi?id=510033
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	power management screen shot

Description mwilsonshraknel 2025-09-27 02:18:30 UTC

Created attachment 185311 [details]
power management screen shot

***
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***

SUMMARY
While playing hell let loose kde desktop crashes and reboots. In the rebooted environment, power management tools on system settings no longer work, until the system is restarted. 

STEPS TO REPRODUCE
1. crash kde environment.
2. kde automatically restarts
3. power management no longer works

OBSERVED RESULT
In the rebooted environment, power management tools on system settings no longer work, until the system is restarted. 

EXPECTED RESULT
power management tools remain usable.

SOFTWARE/OS VERSIONS

Linux/KDE Plasma: 
KDE Plasma Version: 6.4.4
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.2

ADDITIONAL INFORMATION

Comment 1 TraceyC 2025-09-29 16:14:51 UTC

Thanks for the bug report. After plasmashell restarts, it sounds like the powerdevil service may have crashed, and is not restarted along with plasmashell, causing the error in the Power Management UI. We need a little more information to determine what's happening so we can look into fixing it.

1. Please copy the output of the following command - when the bug is present in the Power Management UI - into a reply:

systemctl --user status plasma-powerdevil.service

2. See if there's a coredump for plasma-powerdevil with

sudo coredumpctl --reverse | grep powerdevil

If that has no output, there is no coredump for powerdevil. If there is at least one entry, can you please attach a backtrace of the most recent crash using the coredumpctl command-line program, as detailed in https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl ?

Thanks.

Comment 2 TraceyC 2025-09-29 16:16:52 UTC

Bug 510033 may be related -  plasmashell crashes when restarting powerdevil

Can we also ask you for a backtrace of the plasmashell crash? Thanks!

Comment 3 Bug Janitor Service 2025-10-14 03:47:10 UTC

🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!

Comment 4 Bug Janitor Service 2025-10-29 03:47:54 UTC

🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.