STEPS TO REPRODUCE 1. Plug external HDMI monitor into laptop 2. Disable internal laptop screen in KScreen KCM 3. Close laptop lid 4. Open lid again OBSERVED RESULT All UI is frozen, no cursor movement etc. SSH connection works. I assume kwin_wayland is frozen EXPECTED RESULT Normal UI SOFTWARE/OS VERSIONS KDE Plasma Version: master, kwin e74baf8b6fbc9fd12825a9120e0ebc770dedde8c KDE Frameworks Version: master Qt Version: 6.6 ADDITIONAL INFORMATION This does not happen on Plasma 5.27
journal output from around the time it froze: Oct 02 21:21:44 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:44 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:44 fedora.fritz.box kded6[2197]: g_settings_set_value: key 'scaling-factor' in 'org.gnome.desktop.interface' expects type 'u', but a GVariant of type 'i' was given Oct 02 21:21:44 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:44 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:44 fedora.fritz.box org_kde_powerdevil[2275]: screens QList(0x1f96d00) Oct 02 21:21:44 fedora.fritz.box kcminit[4044]: Could not find "kcm_fonts" Oct 02 21:21:44 fedora.fritz.box kcminit[4048]: Could not find "kcm_fonts" Oct 02 21:21:44 fedora.fritz.box kcminit[4046]: Could not find "kcm_fonts" Oct 02 21:21:44 fedora.fritz.box kcminit[4047]: Could not find "kcm_fonts" Oct 02 21:21:44 fedora.fritz.box kcminit[4046]: Could not find "kcm_style" Oct 02 21:21:44 fedora.fritz.box kcminit[4048]: Could not find "kcm_style" Oct 02 21:21:44 fedora.fritz.box kcminit[4047]: Could not find "kcm_style" Oct 02 21:21:44 fedora.fritz.box kcminit[4044]: Could not find "kcm_style" Oct 02 21:21:44 fedora.fritz.box kcminit[4045]: Could not find "kcm_fonts" Oct 02 21:21:44 fedora.fritz.box kcminit[4045]: Could not find "kcm_style" Oct 02 21:21:45 fedora.fritz.box kcminit[4050]: Could not find "kcm_fonts" Oct 02 21:21:45 fedora.fritz.box kcminit[4051]: Could not find "kcm_fonts" Oct 02 21:21:45 fedora.fritz.box kcminit[4050]: Could not find "kcm_style" Oct 02 21:21:45 fedora.fritz.box kcminit[4051]: Could not find "kcm_style" Oct 02 21:21:45 fedora.fritz.box org_kde_powerdevil[2275]: screens QList(0x1f96d00) Oct 02 21:21:45 fedora.fritz.box org_kde_powerdevil[2275]: screens QList(0x1f96d00) Oct 02 21:21:45 fedora.fritz.box kcminit[4082]: Could not find "kcm_fonts" Oct 02 21:21:45 fedora.fritz.box kcminit[4082]: Could not find "kcm_style" Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kcminit[4099]: Could not find "kcm_fonts" Oct 02 21:21:45 fedora.fritz.box kcminit[4098]: Could not find "kcm_fonts" Oct 02 21:21:45 fedora.fritz.box kcminit[4098]: Could not find "kcm_style" Oct 02 21:21:45 fedora.fritz.box kcminit[4099]: Could not find "kcm_style" Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2197]: g_settings_set_value: key 'scaling-factor' in 'org.gnome.desktop.interface' expects type 'u', but a GVariant of type 'i' was given Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2197]: g_settings_set_value: key 'scaling-factor' in 'org.gnome.desktop.interface' expects type 'u', but a GVariant of type 'i' was given Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2197]: g_settings_set_value: key 'scaling-factor' in 'org.gnome.desktop.interface' expects type 'u', but a GVariant of type 'i' was given Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2197]: g_settings_set_value: key 'scaling-factor' in 'org.gnome.desktop.interface' expects type 'u', but a GVariant of type 'i' was given Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box plasmashell[2230]: file:///home/nico/kde/usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/PreviewBanner.qml:13:5: QML PreviewBanner: Binding loop detected for property "width" Oct 02 21:21:45 fedora.fritz.box plasmashell[2230]: file:///home/nico/kde/usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/PreviewBanner.qml:13:5: QML PreviewBanner: Binding loop detected for property "width" Oct 02 21:21:45 fedora.fritz.box kwin_wayland_wrapper[2022]: amdgpu: amdgpu_cs_ctx_create2 failed. (-13) Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL vendor string: AMD Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL renderer string: AMD Radeon Graphics (rembrandt, LLVM 16.0.6, DRM 3.54, 6.5.5-200.fc38.x86_64) Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL version string: 4.6 (Core Profile) Mesa 23.1.8 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL shading language version string: 4.60 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Driver: Unknown Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: GPU class: Unknown Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL version: 4.6 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: GLSL version: 4.60 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Mesa version: 23.1.8 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Requires strict binding: no Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Virtual Machine: no Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Timer query support: yes Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Reloading configuration Oct 02 21:21:45 fedora.fritz.box kded6[2267]: xsettingsd: Loaded 14 settings from /home/nico/.config/xsettingsd/xsettingsd.conf Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: kf.coreaddons: The plugin "/home/nico/kde/usr/plugins/kwin/effects/plugins/mobiletaskswitcher.so" explicitly states an 'Id' in the embedded metadata. This value should be removed, the resulting pluginId will not be affected by it Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: BlurConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: KscreenConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OverviewConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: SlideConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: SlidingPopupsConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: WindowViewConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: ZoomConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: kwin_scripting: /usr/share/kwin/effects/kwin4_effect_dialogparent/contents/code/main.js:140: error: Cannot call method 'connect' of undefined Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: kwin_scripting: /usr/share/kwin/effects/kwin4_effect_frozenapp/contents/code/main.js:108: error: Cannot call method 'connect' of undefined Oct 02 21:21:45 fedora.fritz.box kwin_wayland_wrapper[2022]: amdgpu: amdgpu_cs_ctx_create2 failed. (-13) Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL vendor string: AMD Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL renderer string: AMD Radeon Graphics (rembrandt, LLVM 16.0.6, DRM 3.54, 6.5.5-200.fc38.x86_64) Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL version string: 4.6 (Core Profile) Mesa 23.1.8 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL shading language version string: 4.60 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Driver: Unknown Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: GPU class: Unknown Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OpenGL version: 4.6 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: GLSL version: 4.60 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Mesa version: 23.1.8 Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Requires strict binding: no Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Virtual Machine: no Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: Timer query support: yes Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: kf.coreaddons: The plugin "/home/nico/kde/usr/plugins/kwin/effects/plugins/mobiletaskswitcher.so" explicitly states an 'Id' in the embedded metadata. This value should be removed, the resulting pluginId will not be affected by it Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: BlurConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: KscreenConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: OverviewConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: SlideConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: SlidingPopupsConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: WindowViewConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: ZoomConfig::instance called after the first use - ignoring Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: kwin_scripting: /usr/share/kwin/effects/kwin4_effect_dialogparent/contents/code/main.js:140: error: Cannot call method 'connect' of undefined Oct 02 21:21:45 fedora.fritz.box kwin_wayland[2022]: kwin_scripting: /usr/share/kwin/effects/kwin4_effect_frozenapp/contents/code/main.js:108: error: Cannot call method 'connect' of undefined Oct 02 21:21:46 fedora.fritz.box plasma_waitforname[2866]: org.kde.knotifications: WaitForName: Service was not registered within timeout Oct 02 21:21:46 fedora.fritz.box systemd[1778]: dbus-:1.2-org.kde.KSplash@1.service: Main process exited, code=exited, status=1/FAILURE Oct 02 21:21:46 fedora.fritz.box systemd[1778]: dbus-:1.2-org.kde.KSplash@1.service: Failed with result 'exit-code'.
Created attachment 162032 [details] Backtrace of kwin_wayland during the freeze
Can reproduce even when no external screens are involved.
This is causing me to lose work; bumping to critical.
My bug does *not* happen unless there's an external screen and the internal one is disabled, so chances are you have a different root cause. Please file a separate bug
Can't reproduce with current git master; closing and opening the lid causes a very small pause (one or two frames) each time, but that's all it does. Closing and opening the lid without an external monitor connected also works correctly for me (at least as far as KWin's concerned; plasmashell reliably crashes)
It may be related to the plasmashell crash, and how drkonqi handles it. Kai has been investigating that and found that if he deletes the `drkonqi` binary it stops happening.
Git commit c1312a555169c801b2c116a7b333443730092e07 by Xaver Hugl. Committed on 09/11/2023 at 12:35. Pushed by zamundaaa into branch 'master'. backends/drm: fix pageflip events getting lost when outputs get turned off When a display gets turned off while a pageflip event was still pending, the pending state gets changed immediately, without waiting for the pageflip event to arrive first. When this happens, activePending() returns false, and so the pageflip event gets discarded. This commit changes the logic to only check for activePending() when the pageflip is for a modeset, avoiding that issue. Related: bug 476340, bug 476341, bug 476342, bug 437520 M +10 -2 src/backends/drm/drm_commit.cpp M +2 -0 src/backends/drm/drm_commit.h M +5 -2 src/backends/drm/drm_pipeline.cpp M +2 -1 src/backends/drm/drm_pipeline.h https://invent.kde.org/plasma/kwin/-/commit/c1312a555169c801b2c116a7b333443730092e07