Bug 426147 - Need to press headset button twice to start/stop playback
Summary: Need to press headset button twice to start/stop playback
Status: RESOLVED DUPLICATE of bug 403636
Alias: None
Product: plasmashell
Classification: Plasma
Component: Media Player widget (show other bugs)
Version: 5.18.5
Platform: Kubuntu Linux
: NOR normal
Target Milestone: 1.0
Assignee: Kai Uwe Broulik
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-09-03 14:41 UTC by Andrey Kozlovskiy
Modified: 2021-02-24 19:52 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
xev command output on presses (8.55 KB, text/plain)
2020-09-03 16:29 UTC, Andrey Kozlovskiy 		Details
dbus-monitor command output on presses (2.12 MB, text/plain)
2020-09-03 16:30 UTC, Andrey Kozlovskiy 		Details
dbus-monitor intermediate presses (3.14 MB, text/plain)
2020-09-03 16:57 UTC, Andrey Kozlovskiy 		Details
View All Add an attachment

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Description Andrey Kozlovskiy 2020-09-03 14:41:38 UTC 
For some reason I need to double press the start/stop button on my bluetooth headset to pause or resume media playback, for example if I am using Elisa or if I am playing some video in Firefox with plasma-integration plugin enabled.
My bluetooth headset is Sony WI-C400, I use Kubuntu 20.04.1 LTS. 
Can anybody confirm this problem? Maybe it depends on the headset, or maybe this should be fixed upstream?
Comment 1 David Edmundson 2020-09-03 15:17:43 UTC 
Can I have output of

"xev" when you press the button
"dbus-monitor" when you press the button

(please check the latter for sensitive information before uploading it)
Comment 2 Andrey Kozlovskiy 2020-09-03 16:29:47 UTC 
Created attachment 131397 [details]
xev command output on presses
Comment 3 Andrey Kozlovskiy 2020-09-03 16:30:10 UTC 
Created attachment 131398 [details]
dbus-monitor command output on presses
Comment 4 Andrey Kozlovskiy 2020-09-03 16:37:24 UTC 
Attached output of xev and dbus-monitor commands.
I also marked the the moments of presses: you can search for 'First press', 'Second press', 'Third press', 'Fourth press' framed with # symbols.
dbus-monitor does not display anything on intermediate presses (presses after which nothing happens).
Comment 5 Andrey Kozlovskiy 2020-09-03 16:57:20 UTC 
Created attachment 131400 [details]
dbus-monitor intermediate presses

Actually, sometimes dbus-monitor has an output on intermediate presses, see the attachment.
Comment 6 Bug Janitor Service 2020-09-18 04:33:13 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 7 Andrey Kozlovskiy 2020-09-18 12:56:38 UTC 
Requested info provided.
Comment 8 Andrey Kozlovskiy 2020-10-31 17:25:25 UTC 
This is still an issue in Kubuntu 20.10 (Plasma 5.19.5).
On the other hand, Ubuntu 20.10 (Gnome 3.38) works fine with the same headset - single press to start/stop playback as it should be.
Comment 9 Alexander Potashev 2020-12-20 19:43:58 UTC 
dupe of https://bugs.kde.org/show_bug.cgi?id=403636
Comment 10 Nate Graham 2021-02-24 19:52:42 UTC 

*** This bug has been marked as a duplicate of bug 403636 ***