Bug#935587: plasma-desktop: [plasma-desktop] System Settings -> Applications -> Launch Feedback: flickering and high CPU usage
Package: plasma-desktop
Version: 4:5.14.5.1-1
Severity: normal
Dear Maintainer,
The "Launch Feedback" section in Application Settings generates high CPU
usage. Steps to reproduce:
1. Open the "Launch Feedback" page for the first time
2. Change the Cursor Feedback type to anything different than default
3. Apply settings and close options (this generates ~/.config/klaunchrc file)
4. Open "Launch Feedback" settings again
5. Got flickering window title and high CPU usage.
It looks like this bug was fixed upstream in ticket:
https://bugs.kde.org/show_bug.cgi?id=403950
with commit:
https://cgit.kde.org/plasma-desktop.git/commit/?id=70a0c99d08b5fffd859eaf8883ff3c1b0758de2e
Do You think that the fix could be backported to the Debian package in
Buster?
-- System Information:
Debian Release: 10.0
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.19.0-5-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_WARN
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages plasma-desktop depends on:
ii breeze 4:5.14.5-1
ii kactivitymanagerd 5.14.5-1
ii kde-cli-tools 4:5.14.5-1
ii kded5 5.54.0-1
ii kio 5.54.1-1
ii kpackagetool5 5.54.0-1
ii libappstreamqt2 0.12.5-1
ii libc6 2.28-10
ii libfontconfig1 2.13.1-2
ii libfreetype6 2.9.1-3
ii libgcc1 1:8.3.0-6
ii libkf5activities5 5.54.0-1
ii libkf5activitiesstats1 5.54.0-1
ii libkf5archive5 5.54.0-1
ii libkf5auth5 5.54.0-2
ii libkf5baloo5 5.54.0-1
ii libkf5codecs5 5.54.0-1
ii libkf5completion5 5.54.0-1
ii libkf5configcore5 5.54.0-1+deb10u1
ii libkf5configgui5 5.54.0-1+deb10u1
ii libkf5configwidgets5 5.54.0-1
ii libkf5coreaddons5 5.54.0-1
ii libkf5dbusaddons5 5.54.0-1
ii libkf5declarative5 5.54.0-1
ii libkf5emoticons-bin 5.54.0-1
ii libkf5emoticons5 5.54.0-1
ii libkf5globalaccel-bin 5.54.0-1
ii libkf5globalaccel5 5.54.0-1
ii libkf5guiaddons5 5.54.0-1
ii libkf5i18n5 5.54.0-1
ii libkf5iconthemes5 5.54.0-1
ii libkf5itemmodels5 5.54.0-1
ii libkf5itemviews5 5.54.0-1
ii libkf5jobwidgets5 5.54.0-1
ii libkf5kcmutils5 5.54.0-1
ii libkf5kdelibs4support5 5.54.0-1
ii libkf5kiocore5 5.54.1-1
ii libkf5kiofilewidgets5 5.54.1-1
ii libkf5kiowidgets5 5.54.1-1
ii libkf5newstuff5 5.54.0-2
ii libkf5notifications5 5.54.0-1
ii libkf5notifyconfig5 5.54.0-1
ii libkf5package5 5.54.0-1
ii libkf5parts5 5.54.0-1
ii libkf5people5 5.54.0-1
ii libkf5peoplewidgets5 5.54.0-1
ii libkf5plasma5 5.54.0-1
ii libkf5plasmaquick5 5.54.0-1
ii libkf5quickaddons5 5.54.0-1
ii libkf5runner5 5.54.0-1
ii libkf5service-bin 5.54.0-1
ii libkf5service5 5.54.0-1
ii libkf5solid5 5.54.0-1
ii libkf5sonnetui5 5.54.0-1
ii libkf5wallet-bin 5.54.0-1
ii libkf5wallet5 5.54.0-1
ii libkf5widgetsaddons5 5.54.0-1
ii libkf5windowsystem5 5.54.0-1
ii libkf5xmlgui5 5.54.0-1
ii libkfontinst5 4:5.14.5.1-1
ii libkfontinstui5 4:5.14.5.1-1
ii libkworkspace5-5 4:5.14.5.1-1
ii libphonon4qt5-4 4:4.10.2-1
ii libqt5concurrent5 5.11.3+dfsg1-1
ii libqt5core5a 5.11.3+dfsg1-1
ii libqt5dbus5 5.11.3+dfsg1-1
ii libqt5gui5 5.11.3+dfsg1-1
ii libqt5network5 5.11.3+dfsg1-1
ii libqt5printsupport5 5.11.3+dfsg1-1
ii libqt5qml5 5.11.3-4
ii libqt5quick5 5.11.3-4
ii libqt5quickwidgets5 5.11.3-4
ii libqt5sql5 5.11.3+dfsg1-1
ii libqt5svg5 5.11.3-2
ii libqt5widgets5 5.11.3+dfsg1-1
ii libqt5x11extras5 5.11.3-2
ii libqt5xml5 5.11.3+dfsg1-1
ii libscim8v5 1.4.18-2.1
ii libstdc++6 8.3.0-6
ii libtaskmanager6 4:5.14.5.1-1
ii libx11-6 2:1.6.7-1
ii libx11-xcb1 2:1.6.7-1
ii libxcb-image0 0.4.0-1+b2
ii libxcb-record0 1.13.1-2
ii libxcb-xkb1 1.13.1-2
ii libxcb1 1.13.1-2
ii libxcursor1 1:1.1.15-2
ii libxfixes3 1:5.0.3-1
ii libxft2 2.3.2-2
ii libxi6 2:1.7.9-1
ii libxkbfile1 1:1.0.9-2+b11
ii oxygen-sounds 4:5.14.5-1
ii phonon4qt5 4:4.10.2-1
ii plasma-desktop-data 4:5.14.5.1-1
ii plasma-framework 5.54.0-1
ii plasma-integration 5.14.5-1
ii plasma-workspace 4:5.14.5.1-1
ii polkit-kde-agent-1 4:5.14.5-1
ii qml-module-org-kde-draganddrop 5.54.0-1
ii qml-module-org-kde-kcoreaddons 5.54.0-1
ii qml-module-org-kde-kquickcontrols 5.54.0-1
ii qml-module-org-kde-kquickcontrolsaddons 5.54.0-1
ii qml-module-org-kde-kwindowsystem 5.54.0-1
ii qml-module-org-kde-solid 5.54.0-1
ii qml-module-qt-labs-folderlistmodel 5.11.3-4
ii qml-module-qt-labs-settings 5.11.3-4
Versions of packages plasma-desktop recommends:
ii bluedevil 4:5.14.5-1
ii breeze-gtk-theme 5.14.5-1
ii fonts-hack 3.003-2
ii fonts-noto 20181227-1
ii kde-config-gtk-style 4:5.14.5-1
ii kde-config-screenlocker 5.14.5-1
ii kde-config-sddm 4:5.14.5-1
ii kde-style-oxygen-qt5 4:5.14.5-1
ii kgamma5 5.14.5-1
ii khelpcenter 4:18.04.0-1
ii khotkeys 4:5.14.5-1
ii kinfocenter 4:5.14.5-1
ii kio-extras 4:18.08.3-1
ii kmenuedit 4:5.14.5-1
ii kscreen 4:5.14.5-1
ii ksshaskpass 4:5.14.5-1
ii ksysguard 4:5.14.5-1
ii kwin-x11 [kwin] 4:5.14.5-1
ii kwrited 4:5.14.5-1
ii libpam-kwallet5 5.14.5-1
ii plasma-discover 5.14.5.1-1
ii plasma-pa 4:5.14.5-1
ii powerdevil 4:5.14.5-1
ii sni-qt 0.2.7+15.10.20150729-2
ii systemsettings 4:5.14.5-1.1
ii user-manager 4:5.14.5-1
plasma-desktop suggests no packages.
-- no debconf information
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