Bug 449109

Summary:	Paired Bluetooth devices no longer appear in system tray Bluetooth applet after suspend
Product:	[Unmaintained] Bluedevil	Reporter:	Benjamin Smith <bsmith7581>
Component:	system tray	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	me, nate, nowrep
Priority:	NOR	Keywords:	regression
Version First Reported In:	5.23.5
Target Milestone:	---
Platform:	Manjaro
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Benjamin Smith 2022-01-25 00:17:33 UTC

SUMMARY
***
After a suspend, paired Bluetooth devices no longer appear in the Bluetooth system tray applet. They still appear in System Settings under Bluetooth, from which it is possible to connect to them. 

***


STEPS TO REPRODUCE
1. Log into a Plasma session.
2. Suspend the system.
3. Click Bluetooth icon on system tray.

OBSERVED RESULT
The paired devices are no longer listed

EXPECTED RESULT
The paired devices would be listed.

SOFTWARE/OS VERSIONS
Linux: 5.15.16
(available in About System)
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2

Comment 1 Nate Graham 2022-01-25 21:34:50 UTC

I cannot reproduce that, but I do experience something related: Bug 449178.

If you restart plasma with `plasmashell --replace` does the device list show up normally?

Comment 2 Benjamin Smith 2022-01-25 21:57:52 UTC

Yes, running `plasmashell --replace` repopulates the list. 

I think I see the relation of this bug to Bug 449178. Systemd probably turns off the Bluetooth on a suspend, then turns it back on upon wakeup, which triggers Bug 449178.

Comment 3 Nate Graham 2022-01-26 17:08:24 UTC

That makes a lot of sense.

*** This bug has been marked as a duplicate of bug 449178 ***