SUMMARY My mouse and keyboard are not working after logging in on LightDM until I re-plug them. This happens on every start and restart. STEPS TO REPRODUCE 1. Restart/Start your system 2. Log in 3. You need to replug your mouse/keyboard to make them work again OBSERVED RESULT mouse and keyboard not working EXPECTED RESULT mouse and keyboard should work as expected without plugging them in again SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Manjaro (available in About System) KDE Plasma Version: 5.20.4 KDE Frameworks Version: 5.77.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION My mouse is a Sharkoon Light 2 100 and my keyboard a Razer Blackwidow Chroma both plugged in directly to the motherboard. Every other usb device seems to be working.
So the mouse and keyboard work in LightDM, but stop working after you log in? Is this on Wayland or X11? Or both?
Yes thats correct. I just tested and in X11 everything works fine, but on Wayland not.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Could you ssh to your computer, run sudo libinput debug-events and try to use your mouse or keyboard and then post the output of libinput on this bug report? Also, make sure that your input devices are not disabled in system settings? Also, can you check whether the issue is reproducible in 5.26?
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!