Bug 475597

Summary:	plasma-nm becomes non-functional after every resume
Product:	[Plasma] plasmashell	Reporter:	qwrules
Component:	Networking in general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	grave	CC:	nate
Priority:	NOR
Version First Reported In:	master
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description qwrules 2023-10-14 08:38:04 UTC

I am on Arch and do regular upgrades. Since about 1-2 months, plasma-nm applet stopped working after a resume. It behaves as if there was completely no network cards installed in the computer, or maybe even no NetowrkManager.
I have to either reboot, or re-login into KDE to fix this. 
If I then run nm-applet in parallel, it works correctly.

Meanwhile, NetworkManager works in the background and connects to the network, but plasma-nm becomes completely detached.


STEPS TO REPRODUCE
1. Suspend
2. Resume
3. Observe

OBSERVED RESULT
https://imgur.com/h0nSWDU

EXPECTED RESULT
https://i.imgur.com/nP5sOda.png

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch rolling (since 1-2 months)
KDE Plasma Version: 5.27.8 (and at least one version earlier)
KDE Frameworks Version: 5.110.0
Qt Version: 5.15.10

ADDITIONAL INFORMATION
Intel WiFi card, but it also affects ethernet.

Comment 1 Nate Graham 2023-10-25 20:59:56 UTC


*** This bug has been marked as a duplicate of bug 471870 ***

Comment 2 qwrules 2023-10-26 06:45:08 UTC

This is not resolved. WiFi functionality never comes back after resume. Only Ethernet works.

Comment 3 Nate Graham 2023-10-26 21:38:34 UTC

Please don't add comments to bugs marked as duplicated; do it in the one they're marked as a duplicate of.

Comment 4 Ben Cooksley 2024-12-23 18:23:36 UTC

Bulk transfer as requested in T17796