https://bugs.kde.org/show_bug.cgi?id=446699
Bug ID: 446699
Summary: Wayland: Keyboard and mouse input stops working after
turning off the monitor (by inactivity timer or
keyboard shortcut)
Product: kwin
Version: 5.23.4
Platform: openSUSE RPMs
OS: Linux
Status: REPORTED
Keywords: needs_verification, usability, wayland
Severity: major
Priority: NOR
Component: input
Assignee: kwin-bugs-n...@kde.org
Reporter: alexey-il...@ya.ru
Target Milestone: ---
Flags: Wayland+, Usability+
I have a single monitor connected via DisplayPort (AMD video card). Keyboard
and mouse are connected via USB.
If I set the power settings to automatically turn off the monitor by timer, and
the time expires, or if I turn off the monitor forcibly using a keyboard
shortcut, the monitor turns off first, and then turns on again after a few
seconds. After this, opened application windows and the plasmashell looks
normal on the screen and update their contents, however, applications do not
respond to the keyboard and mouse, but the mouse cursor moves normally. It is
especially strange that I cannot switch to another virtual console (tty) by
pressing Ctrl+Alt+F1..8, but I can reboot using kernel command
(Ctrl+Alt+PrtScr+REISUB).
STEPS TO REPRODUCE
1. Start the Wayland session
2. Set keyboard shortcut for "Turn off the monitor" in the System Settings
3. Press it
OBSERVED RESULT
See above
EXPECTED RESULT
Keyboard and mouse input works.
Operating System: openSUSE Tumbleweed 20211206
KDE Plasma Version: 5.23.4
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.2
Kernel Version: 5.15.6-1-default (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 1600 Six-Core Processor
Memory: 15.6 GiB of RAM
Graphics Processor: AMD Radeon RX 590 Series
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