If phonon-backend-gstreamer is enabled: I get a delay for 2-3 seconds for a pop up a window, when a sound notification is assigned to this notification. This happens only the first time after open the application (e.g. dolphin) or in plasma. When I do the same operation a second time, there is no delay. When I change to phonon-backend-vlc the bug disappears journal-output for the phonn-backend-gestreamer: Jan 05 20:35:11 dixi-arch dolphin[6047]: org.kde.knotifications: Calling notify on "Sound" Jan 05 20:35:11 dixi-arch kwin_x11[810]: kwin_core: User timestamp, ASN: 5888529 Jan 05 20:35:11 dixi-arch kwin_x11[810]: kwin_core: User timestamp, final: 'ID: 113246269 ;WMCLASS: "dolphin" : "dolphin" ;Caption: "Dateien löschen — Dolphin" ' : 5888529 Jan 05 20:35:11 dixi-arch kwin_x11[810]: kwin_core: Activation: Belongs to active application Jan 05 20:35:11 dixi-arch kwin_x11[810]: kwin_core: screens: 1 desktops: 4 Jan 05 20:35:11 dixi-arch kwin_x11[810]: kwin_core: Done. Jan 05 20:35:15 dixi-arch systemsettings5[5877]: Got info about sink "Internes Audio Analog Stereo" Jan 05 20:35:15 dixi-arch systemsettings5[5877]: "Want ID: No; Have ID: No" Jan 05 20:35:15 dixi-arch systemsettings5[5877]: "Want ID: No; Have ID: No" Jan 05 20:35:15 dixi-arch dolphin[6047]: org.kde.knotifications: Changing audio state from Phonon::LoadingState to Phonon::StoppedState Jan 05 20:35:15 dixi-arch dolphin[6047]: org.kde.knotifications: Calling notify on "Taskbar" Jan 05 20:35:15 dixi-arch dolphin[6047]: org.kde.knotifications: 0 113246269 Jan 05 20:35:15 dixi-arch dolphin[6047]: org.kde.kwindowsystem: Loaded plugin "/usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so" for platform "xcb" Jan 05 20:35:15 dixi-arch dolphin[6047]: org.kde.knotifications: Changing audio state from Phonon::LoadingState to Phonon::StoppedState Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kscreen_backend_launcher[820]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen: Primary output changed from KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) to KScreen::Output(Id: 66 , Name: "VGA1" ) ( "VGA1" ) Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen.kded: Change detected Jan 05 20:35:15 dixi-arch dolphin[6047]: org.kde.knotifications: Changing audio state from Phonon::StoppedState to Phonon::PausedState Jan 05 20:35:15 dixi-arch systemsettings5[5877]: Got info about sink "Internes Audio Analog Stereo" Jan 05 20:35:15 dixi-arch systemsettings5[5877]: "Want ID: No; Have ID: No" Jan 05 20:35:15 dixi-arch systemsettings5[5877]: "Want ID: No; Have ID: No" Jan 05 20:35:15 dixi-arch dolphin[6047]: org.kde.knotifications: Changing audio state from Phonon::PausedState to Phonon::PlayingState Jan 05 20:35:15 dixi-arch systemsettings5[5877]: Got info about sink "Internes Audio Analog Stereo" Jan 05 20:35:15 dixi-arch systemsettings5[5877]: "Want ID: No; Have ID: No" Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen.kded: Saving current config to file Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen.kded: Calculating config ID for KScreen::Config(0x2088d00) Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen.kded: Part of the Id: "9da09f0be9eb017c09e00f61f91d59b2" Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen.kded: Config ID: "ff63142f1db936fd0b49974f126c3ef7" Jan 05 20:35:15 dixi-arch kdeinit5[757]: kscreen.kded: Config saved on: "/home/dixi/.local/share/kscreen/ff63142f1db936fd0b49974f126c3ef7" Jan 05 20:35:16 dixi-arch dolphin[6047]: org.kde.knotifications: Closing notification 1 Jan 05 20:35:16 dixi-arch dolphin[6047]: org.kde.knotifications: not found dbus id to close 1 Jan 05 20:35:16 dixi-arch systemsettings5[5877]: Got info about sink "Internes Audio Analog Stereo" Jan 05 20:35:16 dixi-arch systemsettings5[5877]: "Want ID: No; Have ID: No" Jan 05 20:35:16 dixi-arch kwin_x11[810]: kwin_core: screens: 1 desktops: 4 Jan 05 20:35:16 dixi-arch kwin_x11[810]: kwin_core: Done. Jan 05 20:35:16 dixi-arch dolphin[6047]: org.kde.knotifications: Changing audio state from Phonon::PlayingState to Phonon::PausedState Jan 05 20:35:16 dixi-arch dolphin[6047]: org.kde.knotifications: Changing audio state from Phonon::PausedState to Phonon::StoppedState Jan 05 20:35:16 dixi-arch dolphin[6047]: org.kde.kactivities.lib.core: Killing the consumer
addition:
addition: plasma5 and phonon-qt5
I just rechecked this bug and it seems, that it is fixed. I have no delay anymore phonon-qt5-gstreamer 4.9 Plasma 5.6.3 Frameworks 21 Qt 5.6
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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!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now 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 Thank you for helping us make KDE software even better for everyone!