https://bugs.kde.org/show_bug.cgi?id=522564

            Bug ID: 522564
           Summary: Screen become placeholder screen after wake up
    Classification: Plasma
           Product: kwin
      Version First 6.7.1
       Reported In:
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: output configuration
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected]
  Target Milestone: ---

DESCRIPTION
When, after some time, the screen goes off to save energy, when I wake it up
with the keyboard or mouse, it becomes a placeholder screen with a very low
resolution, e.g., 800x600. 

After that, when I turn the screen off and on again, the screen is recognized
and has the correct resolution/configuration.

STEPS TO REPRODUCE
1. Wait the screen go off
2. wake up with mouse
3. See the bugs

OBSERVED RESULT
Wrong resolution 800x600

EXPECTED RESULT
Good resolution


SOFTWARE/OS VERSIONS
Operating System (available in the Info Center app, or by running `kinfo` in a
terminal window):
KDE Plasma Version: 6.7.1
KDE Frameworks Version: 6.27.0
Qt Version: 6.11.1

ADDITIONAL INFORMATION: 

juil. 02 22:11:13  plasmashell[2421]: Chrome runner: could not open iconFile 
"/home/Qwartz/.cache/bookmarksrunner/KRunner-Favicons-Default/28209_favicon" 
for writing.
juil. 02 22:11:13  plasmashell[2421]: Chrome runner: could not open iconFile 
"/home/Qwartz/.cache/bookmarksrunner/KRunner-Favicons-Default/4780_favicon" 
for writing.
juil. 02 22:11:13  plasmashell[2421]: Chrome runner: could not open iconFile 
"/home/Qwartz/.cache/bookmarksrunner/KRunner-Favicons-Default/33471_favicon" 
for writing.
juil. 02 22:11:13  plasmashell[2421]: Chrome runner: could not open iconFile 
"/home/Qwartz/.cache/bookmarksrunner/KRunner-Favicons-Default/24838_favicon" 
for writing.
juil. 02 22:11:13  plasmashell[2421]: Chrome runner: could not open iconFile 
"/home/Qwartz/.cache/bookmarksrunner/KRunner-Favicons-Default/2922_favicon" 
for writing.
juil. 02 22:11:11  wireplumber[2286]: wp-event-dispatcher:
<WpAsyncEventHook:0x55bcd02312f0> failed: <WpSiStandardLink:0x55bcd04f01d0>
link failed: 1 of 1 PipeWire links failed to act>
juil. 02 22:11:08  org_kde_powerdevil[2495]: [  2495] Unquiescing libddcutil
API...
juil. 02 22:11:08  org_kde_powerdevil[2495]: [  2495] Display redetection
finished.
juil. 02 22:11:08  org_kde_powerdevil[2495]: [  2495] libddcutil watch thread
0x55e58d85e110 started
juil. 02 22:11:08  org_kde_powerdevil[2495]: [144975]
(dw_recheck_displays_func) Recheck interval: Sleeping for 200 milliseconds
juil. 02 22:11:08  org_kde_powerdevil[2495]: [  2495] libddcutil recheck thread
0x55e58d84f2f0 started
juil. 02 22:11:08  org_kde_powerdevil[2495]: [  2495]                          
               extra_stabilization_millisec: 0,  stabilization_poll_millisec:
100
juil. 02 22:11:08  org_kde_powerdevil[2495]: [  2495] Watching for display
connection changes, resolved watch mode = Watch_Mode_Xevent, poll loop interval
= 100 millisec
juil. 02 22:11:06  org_kde_powerdevil[2495]: [  2495] Watch thread terminated.
juil. 02 22:11:06  org_kde_powerdevil[2495]: [139111] recheck thread
terminating because watch thread terminated
juil. 02 22:11:06  org_kde_powerdevil[2495]: [  2495] Display redetection
starting.
juil. 02 22:11:06  org_kde_powerdevil[2495]: [  2495] Quiesce libddcutil API
complete
juil. 02 22:11:06  org_kde_powerdevil[2495]: [  2495] Quiescing libddcutil
API...
juil. 02 22:11:06  org_kde_powerdevil[2495]: [144973] Callback function
0x7ff52a311860 for event DDCA_Display_Status_Event[47640.851: 
DDCA_EVENT_DISPLAY_CONNECTED, card1-DP-1, dref: DDCA_Display_Ref[8],
io_path:/dev/i2c-5, ddc working: true] in this thread [144973]
 dref: >
juil. 02 22:11:06  org_kde_powerdevil[2495]: [144973] Invoking callback
function 0x7ff52a311860 for event DDCA_Display_Status_Event[47640.851: 
DDCA_EVENT_DISPLAY_CONNECTED, card1-DP->
juil. 02 22:11:06  org_kde_powerdevil[2495]: [139112] Started 1 event callback
thread(s)
juil. 02 22:11:06  org_kde_powerdevil[2495]: [139112] libddcutil callback
thread 0x7ff4f80161c0 started
juil. 02 22:11:06  org_kde_powerdevil[2495]: [139112] Starting 1 callback
threads
juil. 02 22:11:06  org_kde_powerdevil[2495]: [139112] Emitting
DDCA_Display_Status_Event[47640.851:  DDCA_EVENT_DISPLAY_CONNECTED, card1-DP-1,
dref: DDCA_Display_Ref[8], io_path:/dev/i2c-5, ddc working: true]
/dev/

juil. 02 22:11:06  kernel: usb 3-2: reset high-speed USB device number 3 using
xhci_hcd
juil. 02 22:11:05  Discord[115765]: 22:11:05.845 › The resource
https://discord.com/assets/dd24010f3cf7def7.woff2 was preloaded using link
preload but not used within a few seconds fr>
juil. 02 22:11:05  Discord[115765]: 22:11:05.844 › The resource
https://discord.com/assets/e52f0cba712e2fb4.woff2 was preloaded using link
preload but not used within a few seconds fr>
juil. 02 22:11:05  Discord[115765]: 22:11:05.844 › The resource
https://discord.com/assets/7a6a566c2e88a35d.woff2 was preloaded using link
preload but not used within a few seconds fr>
juil. 02 22:11:05  Discord[115765]: 22:11:05.842 › The resource
https://discord.com/assets/cb2006dbced0e246.woff2 was preloaded using link
preload but not used within a few seconds fr>
juil. 02 22:11:05  Discord[115765]: 22:11:05.842 › The resource
https://discord.com/assets/ce3b8055f5114434.woff2 was preloaded using link
preload but not used within a few seconds fr>
juil. 02 22:11:05  Discord[115765]: 22:11:05.840 › The resource
https://discord.com/assets/189422196a4f8b53.woff2 was preloaded using link
preload but not used within a few seconds fr>
juil. 02 22:11:05  plasmashell[2421]: Final member StackingOrder is overridden
in class QQmlDMAbstractItemModelData. The override won't be used.
juil. 02 22:11:05  org_kde_powerdevil[2495]: [139112] Adding connected display
with bus 5
juil. 02 22:11:01  org_kde_powerdevil[2495]: [144928] Callback function
0x7ff52a311860 for event DDCA_Display_Status_Event[47636.562: 
DDCA_EVENT_DISPLAY_DISCONNECTED, card1-DP-1, dre>
juil. 02 22:11:01  org_kde_powerdevil[2495]: [144928] Invoking callback
function 0x7ff52a311860 for event DDCA_Display_Status_Event[47636.562: 
DDCA_EVENT_DISPLAY_DISCONNECTED, card1->
juil. 02 22:11:01  org_kde_powerdevil[2495]: [139112] Started 1 event callback
thread(s)
juil. 02 22:11:01  org_kde_powerdevil[2495]: [139112] libddcutil callback
thread 0x7ff4f800b420 started
juil. 02 22:11:01  org_kde_powerdevil[2495]: [139112] Starting 1 callback
threads
juil. 02 22:11:01  org_kde_powerdevil[2495]: [139112] Emitting
DDCA_Display_Status_Event[47636.562:  DDCA_EVENT_DISPLAY_DISCONNECTED,
card1-DP-1, dref: DDCA_Display_Ref[7], io_path:/d>

##################################  turn on the screen again
#############################################

juil. 02 22:11:01  org_kde_powerdevil[2495]: [139112] Removing connected
display on bus 5
juil. 02 22:11:00  plasmashell[2421]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  chrome[111826]: There are no outputs - creating placeholder
screen
juil. 02 22:11:00  org_kde_powerdevil[2495]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  akonadi_control[3277]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  akonadi_maildispatcher_agent[3535]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  akonadi_followupreminder_agent[3528]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  drkonqi-coredump-launcher[127522]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  akonadi_migration_agent[3538]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  akonadi_sendlater_agent[3543]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  akonadi_newmailnotifier_agent[3542]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  akonadi_mailmerge_agent[3537]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  akonadi_archivemail_agent[3523]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  kdeconnectd[2738]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  kwalletd6[2726]: There are no outputs - creating placeholder
screen
juil. 02 22:11:00  akonadi_mailfilter_agent[3536]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  dolphin[111372]: There are no outputs - creating placeholder
screen
juil. 02 22:11:00  kalendarac[2870]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  DiscoverNotifier[2868]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  akonadi_unifiedmailbox_agent[3544]: There are no outputs -
creating placeholder screen

juil. 02 22:11:00  plasmashell[2421]: requesting unexisting screen available
rect -1
juil. 02 22:11:00  xdg-desktop-portal-kde[2949]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  plasma-systemmonitor[128601]: There are no outputs -
creating placeholder screen
juil. 02 22:11:00  plasma-keyboard[2352]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  baloorunner[4406]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  kactivitymanagerd[2437]: There are no outputs - creating
placeholder screen
juil. 02 22:11:00  kded6[2403]: There are no outputs - creating placeholder
screen
juil. 02 22:11:00  polkit-kde-authentication-agent-1[2494]: There are no
outputs - creating placeholder screen
juil. 02 22:11:00  ksecretd[2010]: There are no outputs - creating placeholder
screen
juil. 02 22:10:59  kdeconnectd[2738]: Cannot find Bluez 5 adapter for device
search false
juil. 02 22:10:59  systemd[1]: bluetooth.service - Bluetooth service skipped,
unmet condition check ConditionPathIsDirectory=/sys/class/bluetooth

################################## + - turn off the screen
#############################################
juil. 02 22:10:51  plasmashell[2421]: Final member StackingOrder is overridden
in class QQmlDMAbstractItemModelData. The override won't be used.
juil. 02 22:10:51  org_kde_powerdevil[2495]: [139112] Required 3 extra 100
millisecond calls to i2c_buses_w_edid_as_bitset()
juil. 02 22:10:50  org_kde_powerdevil[2495]: No traced function stack for
current thread
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: 
juil. 02 22:10:50  org_kde_powerdevil[2495]: Current call stack:
juil. 02 22:10:50  org_kde_powerdevil[2495]: [139112] [139112]Locked bus
/dev/i2c-5 after 7 tries
juil. 02 22:10:50  kwin_wayland[2274]: EDID colorimetry xy(0.330078, 0.297852)
xy(0.597656, 0.149414) xy(0.0605469, 0.314453) xy(0.328125, 0.00292969) is
invalid
juil. 02 22:10:50  kwin_wayland[2274]: EDID colorimetry xy(0.330078, 0.297852)
xy(0.597656, 0.149414) xy(0.0605469, 0.314453) xy(0.328125, 0.00292969) is
invalid
juil. 02 22:10:49  org_kde_powerdevil[2495]: No traced function stack for
current thread
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]:    _ZN7QThread4execEv
juil. 02 22:10:49  org_kde_powerdevil[2495]:   
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE
juil. 02 22:10:49  org_kde_powerdevil[2495]:   
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
juil. 02 22:10:49  org_kde_powerdevil[2495]:    g_main_context_iteration
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]: 

juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]:   
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
juil. 02 22:10:49  org_kde_powerdevil[2495]:   
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
juil. 02 22:10:49  org_kde_powerdevil[2495]:    _ZN7QObject5eventEP6QEvent
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]:    ddca_open_display2
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]: 
juil. 02 22:10:49  org_kde_powerdevil[2495]: Current call stack:
juil. 02 22:10:49  org_kde_powerdevil[2495]: [139113] [139113]Locked bus
/dev/i2c-5 after 3 tries
juil. 02 22:10:49  kernel: usb 3-2: reset high-speed USB device number 3 using
xhci_hcd
juil. 02 22:10:48  plasma-systemmonitor[128601]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  systemd[1944]: Started dbus-:[email protected].
juil. 02 22:10:48  plasmashell[2421]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  org_kde_powerdevil[2495]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  akonadi_followupreminder_agent[3528]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  akonadi_newmailnotifier_agent[3542]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  akonadi_mailmerge_agent[3537]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  ksecretd[2010]: There are no outputs - creating placeholder
screen
juil. 02 22:10:48  akonadi_mailfilter_agent[3536]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  akonadi_sendlater_agent[3543]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  akonadi_unifiedmailbox_agent[3544]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  chrome[111826]: There are no outputs - creating placeholder
screen
juil. 02 22:10:48  akonadi_archivemail_agent[3523]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  akonadi_control[3277]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  DiscoverNotifier[2868]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  kalendarac[2870]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  kwalletd6[2726]: There are no outputs - creating placeholder
screen
juil. 02 22:10:48  dolphin[111372]: There are no outputs - creating placeholder
screen
juil. 02 22:10:48  baloorunner[4406]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  xdg-desktop-portal-kde[2949]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  drkonqi-coredump-launcher[127522]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  kded6[2403]: There are no outputs - creating placeholder
screen
juil. 02 22:10:48  kactivitymanagerd[2437]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  plasmashell[2421]: requesting unexisting screen available
rect -1
juil. 02 22:10:48  akonadi_maildispatcher_agent[3535]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  akonadi_migration_agent[3538]: There are no outputs -
creating placeholder screen
juil. 02 22:10:48  kdeconnectd[2738]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  polkit-kde-authentication-agent-1[2494]: There are no
outputs - creating placeholder screen
juil. 02 22:10:48  plasma-keyboard[2352]: There are no outputs - creating
placeholder screen
juil. 02 22:10:48  google-chrome-stable[111835]:
[111826:111826:0702/221048.061839:ERROR:ui/compositor/compositor_animation_observer.cc:65]
CompositorAnimationObserver is active for t>
juil. 02 22:10:47  google-chrome-stable[111835]:
[111826:111826:0702/221047.977476:ERROR:ui/compositor/compositor_animation_observer.cc:65]
CompositorAnimationObserver is active for t>
juil. 02 22:10:47  kscreenlocker_greet[144032]: The Wayland connection broke.
Did the Wayland compositor die?
##############################WAKE UP
################################################################

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