https://bugs.kde.org/show_bug.cgi?id=479694
Sebastian Goth <k...@sgoth.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |k...@sgoth.de
--- Comment #33 from Sebastian Goth <k...@sgoth.de> ---
Still happening (a lot) on 6.2.4-1 (Arch Linux)
My setup is a Laptop and the external screen is connected via USB-C/DP.
AMD Ryzen 7 PRO 5850U with Radeon Graphics, open source drivers, 6.12.1 kernel.
For me I can definitely add Konsole / Alacritty to the window types affected.
If the window was maximized on the disconnected display, the "maximized state"
can be seen via task bar context menu, but not removed.
Maximized windows can not be moved to the current screen, neither by keyboard
shortcuts nor by selecting the "Move" action.
Left clicking on the task bar icon i still get a minimization effect rendered
and i can see the window "coming in" from the missing external display and
going back "there". So window positions seem to be intact somehow. Just no
monitor to render it then :)
Some journal entries on display disconnect / resume into a lost window.
Thunderbird was never on the external display, Firefox might had a window there
but all reachable.
One fullscreen window of Alacritty is lost.
```
Dez 12 16:49:53 hostname kernel: usb 3-1: USB disconnect, device number 6
Dez 12 16:49:53 hostname thunderbird[2041]: [Parent 2041, Main Thread] WARNING:
Couldn't map window 0x747a27c04da0 as subsurface because its parent is not
mapped.: 'glib warning', file
/usr/src/debug/thunderbird/thunderbird-128.4.4/toolkit/xre/nsSigHandlers.cpp:187
[...]
Dez 12 16:49:53 hostname thunderbird[2041]: Couldn't map window 0x747a2aa9d3e0
as subsurface because its parent is not mapped.
Dez 12 16:49:53 hostname firefox[2034]: [Parent 2034, Main Thread] WARNING:
Couldn't map window 0x7a6239415300 as subsurface because its parent is not
mapped.: 'glib warning', file
/usr/src/debug/firefox/firefox-133.0/toolkit/xre/nsSigHandlers.cpp:201
[...]
Dez 12 16:49:53 hostname thunderbird[2041]: [Parent 2041, Main Thread] WARNING:
Couldn't map window 0x747a27c055c0 as subsurface because its parent is not
mapped.: 'glib warning', file
/usr/src/debug/thunderbird/thunderbird-128.4.4/toolkit/xre/nsSigHandlers.cpp:187
[...]
Dez 12 16:49:53 hostname thunderbird[2041]: Couldn't map window 0x747a2d540da0
as subsurface because its parent is not mapped.
Dez 12 16:49:53 hostname firefox[2034]: Couldn't map window 0x7a6239415300 as
subsurface because its parent is not mapped.
[lots of the same]
[...]
[suspended]
[...]
Dez 13 09:25:32 hostname kwin_wayland[1407]: kwin_scene_opengl: 0x2:
GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
Dez 13 09:25:32 hostname kwin_wayland[1407]: kwin_scene_opengl: 0x2:
GL_INVALID_OPERATION in glDrawBuffers(unsupported buffer GL_BACK_LEFT)
[...LOTS OF IT... on every window switcher instantiation - unrelated? seemingly
works fine anyway]
Dez 13 09:25:33 hostname kwin_wayland[1407]: kwin_core: Cannot grant a token to
KWin::ClientConnection(0x573344ef3ad0)
[lots of these, always the same address, in my current state i have exactly one
"lost" window that i can not reach anymore]
```
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