[op6-enchilada][google-sargo] 3.5mm jack port does not recognize when line out is connected

On Linux mobian 6.12-qcom #6.12.30-1 SMP PREEMPT Thu May 22 16:04:34 UTC 2025 aarch64

As reference, when headphones are correctly recognized (I swear headphones' recognition also fails from time to time, but I'm never able to trigger that when I've time to capture logs...)

mag 25 22:07:03 mobian plasma-settings[2258]: file:///usr/lib/aarch64-linux-gnu/qt6/qml/org/kde/kirigami/templates/OverlaySheet.qml:132:5
mag 25 22:07:11 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=5, c1=3, x1=0x3b07, z_val=23812i (milliohm)
mag 25 22:07:11 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=30, c1=3, x1=0xa14, z_val=23092i (milliohm)
mag 25 22:07:11 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_wcd_mbhc_calc_impedance: impedance on HPH_L = 24(ohms)
mag 25 22:07:11 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=30, c1=3, x1=0x9cb, z_val=23952i (milliohm)
mag 25 22:07:11 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_wcd_mbhc_calc_impedance: impedance on HPH_R = 24(ohms)
mag 25 22:07:11 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=30, c1=3, x1=0x9e4, z_val=23650i (milliohm)
mag 25 22:07:11 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_wcd_mbhc_calc_impedance: stereo plug type detected
mag 25 22:07:11 mobian plasmashell[1516]: qrc:/org/kde/plasma/private/mobileshell/ListItemBase.qml:164:21: Unable to assign [undefined] to bool

mag 25 22:11:25 mobian kernel: q6asm-dai remoteproc-adsp:glink-edge:apr:service@7:dais: command[0x10bdb] not expecting rsp
mag 25 22:11:32 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=5, c1=3, x1=0x3a65, z_val=24143i (milliohm)
mag 25 22:11:32 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=30, c1=3, x1=0xa02, z_val=23298i (milliohm)
mag 25 22:11:32 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_wcd_mbhc_calc_impedance: impedance on HPH_L = 24(ohms)
mag 25 22:11:32 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=30, c1=3, x1=0x9ae, z_val=24311i (milliohm)
mag 25 22:11:32 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_wcd_mbhc_calc_impedance: impedance on HPH_R = 25(ohms)
mag 25 22:11:32 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_mbhc_get_result_params: d1=30, c1=3, x1=0x9f3, z_val=23473i (milliohm)
mag 25 22:11:32 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: wcd934x_wcd_mbhc_calc_impedance: stereo plug type detected
mag 25 22:11:32 mobian plasmashell[1516]: qrc:/org/kde/plasma/private/mobileshell/ListItemBase.qml:164:21: Unable to assign [undefined] to bool

While when connecting the 3.5mm jack port to the line in port of my car's audio system via a male-to-male cord (headphones output is not recognized nor made available in plasma-settings)

mag 29 09:54:11 mobian kwin_wayland_wrapper[1295]: file:///usr/share/kwin/scripts/convergentwindows/contents/ui/main.qml:100: TypeError: Cannot read property 'normalWindow' of null
mag 29 09:54:11 mobian plasmashell[1497]: qt.qpa.wayland: eglSwapBuffers failed with 0x300d, surface: 0x0
mag 29 09:54:12 mobian systemd[1]: systemd-hostnamed.service: Deactivated successfully.
mag 29 09:54:13 mobian plasma-settings[1875]: qml: load new module QModelIndex(1,0,0xaaab06f7d840,ModulesProxyModel(0xaaab06ebb430))
mag 29 09:54:13 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/main.qml:314:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
mag 29 09:54:13 mobian plasma-settings[1875]: file:///usr/lib/aarch64-linux-gnu/qt6/qml/org/kde/kirigami/templates/OverlaySheet.qml:132:5
mag 29 09:54:13 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/main.qml:314:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
mag 29 09:54:13 mobian plasma-settings[1875]: file:///usr/lib/aarch64-linux-gnu/qt6/qml/org/kde/kirigami/templates/OverlaySheet.qml:132:5
mag 29 09:54:14 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/DeviceListItem.qml:62:17: Unable to assign [undefined] to bool
mag 29 09:54:14 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/DeviceListItem.qml:62:17: Unable to assign [undefined] to bool
mag 29 09:54:16 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: cross connection found, Plug type 4
mag 29 09:54:20 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/DeviceListItem.qml:62:17: Unable to assign [undefined] to bool
mag 29 09:54:21 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/DeviceListItem.qml:62:17: Unable to assign [undefined] to bool
mag 29 09:54:21 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/DeviceListItem.qml:62:17: Unable to assign [undefined] to bool
mag 29 09:54:21 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/DeviceListItem.qml:62:17: Unable to assign [undefined] to bool
mag 29 09:54:21 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/DeviceListItem.qml:62:17: Unable to assign [undefined] to bool
mag 29 09:54:24 mobian systemd[1]: systemd-localed.service: Deactivated successfully.
mag 29 09:54:39 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/main.qml:314:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
mag 29 09:54:39 mobian plasma-settings[1875]: file:///usr/lib/aarch64-linux-gnu/qt6/qml/org/kde/kirigami/templates/OverlaySheet.qml:132:5
mag 29 09:54:39 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/main.qml:314:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
mag 29 09:54:39 mobian plasma-settings[1875]: file:///usr/lib/aarch64-linux-gnu/qt6/qml/org/kde/kirigami/templates/OverlaySheet.qml:132:5
mag 29 09:54:39 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/main.qml:314:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
mag 29 09:54:39 mobian plasma-settings[1875]: file:///usr/lib/aarch64-linux-gnu/qt6/qml/org/kde/kirigami/templates/OverlaySheet.qml:132:5
mag 29 09:54:39 mobian plasma-settings[1875]: qrc:/kcm/kcm_pulseaudio/main.qml:314:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
mag 29 09:54:39 mobian plasma-settings[1875]: file:///usr/lib/aarch64-linux-gnu/qt6/qml/org/kde/kirigami/templates/OverlaySheet.qml:132:5
mag 29 09:54:45 mobian kernel: wcd934x-codec wcd934x-codec.1.auto: cross connection found, Plug type 4
[...]
mag 29 09:55:10 mobian kwin_wayland_wrapper[1295]: file:///usr/share/kwin/scripts/convergentwindows/contents/ui/main.qml:100: TypeError: Cannot read property 'normalWindow' of null
mag 29 09:55:11 mobian systemd[1143]: app-org.kde.mobile.plasmasettings@1daf75aebc8447b087e316119d85fb36.service: Main process exited, code=killed, status=11/SEGV
mag 29 09:55:11 mobian systemd[1143]: app-org.kde.mobile.plasmasettings@1daf75aebc8447b087e316119d85fb36.service: Failed with result 'signal'.
mag 29 09:55:11 mobian systemd[1143]: app-org.kde.mobile.plasmasettings@1daf75aebc8447b087e316119d85fb36.service: Consumed 6.088s CPU time, 181.4M memory peak.
mag 29 09:55:11 mobian systemd[1143]: Started app-org.kde.kasts@55dc195e7d454a63861652fb9495ee52.service - Kasts - Podcast Application.
mag 29 09:55:11 mobian kwin_wayland_wrapper[1295]: file:///usr/share/kwin/scripts/convergentwindows/contents/ui/main.qml:100: TypeError: Cannot read property 'normalWindow' of null
mag 29 09:55:12 mobian kasts[1950]: Database version 11

I'll try to get better logs and report this to the sdm845-mainline folks...