Bug 449109 - Paired Bluetooth devices no longer appear in system tray Bluetooth applet after suspend
Summary: Paired Bluetooth devices no longer appear in system tray Bluetooth applet aft...
Status: RESOLVED DUPLICATE of bug 449178
Alias: None
Product: Bluedevil
Classification: Plasma
Component: system tray (show other bugs)
Version: 5.23.5
Platform: Manjaro Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords: regression
Depends on:
Blocks:
 
Reported: 2022-01-25 00:17 UTC by Benjamin Smith
Modified: 2022-03-23 19:14 UTC (History)
3 users (show)

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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 ***