[kwin] [Bug 518271] After external HDMI monitor is turned off, its input auto-select causes the screen to come back on

cliambrown <[email protected]>
Newsgroups gmane.comp.kde.devel.bugs
Message-ID <[email protected]/>
https://bugs.kde.org/show_bug.cgi?id=518271

cliambrown <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDSINFO                   |REPORTED
         Resolution|WAITINGFORINFO              |---

--- Comment #19 from cliambrown <[email protected]> ---
(In reply to Zamundaaa from comment #16)
> Alright, could you run that patch (on top of the Plasma/6.7 branch) and get
> kwin's journal output with it?
> It should make it more clear what's triggering the wakeup for you.

Got it working! Here's the journal output:

Aug 12 20:26:59 Echion systemd[1355]: Stopping KDE Wayland Compositor...
Aug 12 20:26:59 Echion systemd[1355]: Stopped KDE Wayland Compositor.
Aug 12 20:26:59 Echion systemd[1355]: plasma-kwin_wayland.service: Consumed
19.433s CPU time over 12min 48.280s wall clock time, 267.9M memory peak.
Aug 12 20:27:11 Echion systemd[15610]: Starting KDE Wayland Compositor...
Aug 12 20:27:11 Echion systemd[15610]: Started KDE Wayland Compositor.
Aug 12 20:27:12 Echion kwin_wayland[15725]: No backend specified, automatically
choosing drm
Aug 12 20:27:12 Echion kwin_wayland[15725]: Vulkan validation layer is not
installed
Aug 12 20:27:12 Echion kwin_wayland[15725]: Vulkan validation layer is not
installed
Aug 12 20:27:12 Echion kwin_wayland[15725]: Inverse action invalid format,
ignoring: "_k_friendly_name" QList()
Aug 12 20:27:12 Echion kwin_wayland[15725]: could not create a component for
"FreeTube.desktop"
Aug 12 20:27:12 Echion kwin_wayland[15725]: waking up because of "HDMI-A-1"
"3220bc19-2a0e-41e9-ace5-69d1cf3fa9f1"
Aug 12 20:27:12 Echion kwin_wayland[15725]: Could not find a supported platform
plugin for platform "wayland-org.kde.kwin.qpa" and session names QList("K>
Aug 12 20:27:12 Echion kwin_wayland[15725]: Creating a default fallback
platform plugin
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: The XKEYBOARD keymap
compiler (xkbcomp) reports:
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:         
Multiple symbols for level 1/group 1 on key <FK23>
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: >                   Using
F23, ignoring XF86TouchpadOff
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:          Symbol
map for key <FK23> redefined
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: >                   Using
last definition for conflicting fields
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:          Symbol
map for key <FK24> redefined
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: >                   Using
last definition for conflicting fields
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:          Could
not resolve keysym XF86ElectronicPrivacyScreenOn
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:          Could
not resolve keysym XF86ElectronicPrivacyScreenOff
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:          Could
not resolve keysym XF86ActionOnSelection
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:          Could
not resolve keysym XF86ContextualInsert
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: > Warning:          Could
not resolve keysym XF86ContextualQuery
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15838]: Errors from xkbcomp are not
fatal to the X server
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: The XKEYBOARD keymap
compiler (xkbcomp) reports:
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: > Warning:         
Unsupported maximum keycode 709, clipping.
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: >                   X11
cannot support keycodes above 255.
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: > Warning:          Virtual
modifier Hyper multiply defined
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: >                   Using
0, ignoring 0
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: > Warning:          Virtual
modifier ScrollLock multiply defined
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: >                   Using
0, ignoring 0
Aug 12 20:27:12 Echion kwin_wayland_wrapper[15844]: Errors from xkbcomp are not
fatal to the X server
Aug 12 20:27:42 Echion kwin_wayland[15725]: waking up because of "eDP-1"
"d0f0dd55-d2ea-4ff8-ba28-2a19e835c178"
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]: Waking screen!    0# 
KWin::Workspace::requestDpmsState(KWin::Workspace::DpmsState) at
/home/liam/kde>
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    1# 
KWin::Workspace::updateOutputs() at
/home/liam/kde/src/kwin/src/workspace.cpp:1523 [0x7fc31c22>
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    2# 
KWin::Workspace::applyOutputConfiguration(KWin::OutputConfiguration&) at
/home/liam/kde/src/kw>
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    3# 
KWin::Workspace::updateOutputConfiguration() at
/home/liam/kde/src/kwin/src/workspace.cpp:672 >
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    4# 
KWin::Workspace::slotOutputBackendOutputsQueried() at
/home/liam/kde/src/kwin/src/workspace.cp>
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    5#  <unknown>
[0x7fc31900fffa]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    6# 
KWin::DrmBackend::updateOutputs(KWin::DrmGpu*) at
/home/liam/kde/src/kwin/src/backends/drm/drm>
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    7# 
KWin::DrmBackend::handleUdevEvent() at
/home/liam/kde/src/kwin/src/backends/drm/drm_backend.cp>
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    8#  <unknown>
[0x7fc31900fffa]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:    9# 
QSocketNotifier::event(QEvent*) [0x7fc319028021]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   10# 
QApplicationPrivate::notify_helper(QObject*, QEvent*) [0x7fc31a304c1a]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   11# 
QCoreApplication::notifyInternal2(QObject*, QEvent*) [0x7fc318f98a47]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   12# 
QEventDispatcherUNIXPrivate::activateSocketNotifiers() [0x7fc3191b4d75]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   13# 
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
[0x7fc3191b5908]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   14# 
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
[0x7fc319e00671]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   15# 
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [0x7fc318fa78b3]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   16# 
QCoreApplication::exec() [0x7fc318f9c8f3]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   17#  main at
/home/liam/kde/src/kwin/src/main_wayland.cpp:703 [0x5562a5c10a80]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   18#  <unknown>
[0x7fc318627d0d]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   19#  __libc_start_main
[0x7fc318627e4a]
Aug 12 20:27:43 Echion kwin_wayland_wrapper[15725]:   20#  _start
[0x5562a5c152f4]
lines 1-83/83 (END)

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