https://bugs.kde.org/show_bug.cgi?id=493025
--- Comment #14 from antonio <antde...@gmail.com> --- (In reply to fanzhuyifan from comment #13) > What do you see if you run `sudo libinput debug-events --show-keycodes` and > press `CTRL+ALT+BACKSPACE`? > > Also in application launcher, search for "kwin debug console", and go to the > Input Events tab. When you press `CTRL+ALT+BACKSPACE`, what do you see there? Hi, $ sudo libinput debug-events --show-keycodes -event2 DEVICE_ADDED Power Button seat0 default group1 cap:k -event5 DEVICE_ADDED Video Bus seat0 default group2 cap:k -event1 DEVICE_ADDED Power Button seat0 default group3 cap:k -event0 DEVICE_ADDED Sleep Button seat0 default group4 cap:k -event4 DEVICE_ADDED Logitech Wireless Keyboard PID:4023 seat0 default group5 cap:kp scroll-nat -event3 DEVICE_ADDED Logitech Wireless Mouse seat0 default group6 cap:kp left scroll-nat scroll-button -event7 DEVICE_ADDED C-Media Electronics Inc. C-Media(R) Audio seat0 default group7 cap:k -event4 KEYBOARD_KEY +0.000s KEY_LEFTCTRL (29) pressed event4 KEYBOARD_KEY +1.448s KEY_LEFTALT (56) pressed event4 KEYBOARD_KEY +2.696s KEY_BACKSPACE (14) pressed event4 KEYBOARD_KEY +2.792s KEY_BACKSPACE (14) released event4 KEYBOARD_KEY +3.760s KEY_LEFTCTRL (29) released event4 KEYBOARD_KEY +3.784s KEY_LEFTALT (56) released under krunner -> win debug consule: qt_keycode Keycode 29 Key_Control 56 Key_Alt 14 - 14 - 56 Key_Alt 29 Key_Control -- You are receiving this mail because: You are watching all bug changes.