SUMMARY Sometimes when switching between windows screen freezes - I can stil use my mouse, but clock is frozen, I can't use alt-tab anymore, nor click on any application from app launcher. Logout/reboot helps. Alternatively I'm executing script from another TTY, which unfeezes the screen, but doesn't bring back functionality of alt+tab: ``` #!/bin/bash export DISPLAY=:0 pkill plasmashell ; sleep 1 ; systemctl --user start plasma-plasmashell.service kwin --replace & plasmashell --replace killall plasmashell kstart5 plasmashell ``` STEPS TO REPRODUCE (this happens randomly): 1. alt+tab during work OBSERVED RESULT Frozen desktop. EXPECTED RESULT Switched window. SOFTWARE/OS VERSIONS Linux/KDE Plasma: KDE Plasma Version: 5.24.7 KDE Frameworks Version: 5.92.0 Qt Version: 5.15.3 Kubuntu 22.04.2 ADDITIONAL INFORMATION n/a
If something is frozen, we need a backtrace of it so we can figure out what's going on. Can you please attach a backtrace of the crash using the coredumpctl command-line program, as detailed in https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl? Thanks!
Also, please re-test with Plasma 5.27, as 5.24 is no longer in support at this point in time. Thanks!
Created attachment 160089 [details] attachment-2287736-0.html This bug is gone in 5.27. Thanks. On Wed, Jul 5, 2023 at 3:54 PM Nate Graham <bugzilla_noreply@kde.org> wrote: > https://bugs.kde.org/show_bug.cgi?id=467998 > > --- Comment #2 from Nate Graham <nate@kde.org> --- > Also, please re-test with Plasma 5.27, as 5.24 is no longer in support at > this > point in time. Thanks! > > -- > You are receiving this mail because: > You reported the bug.
Great, thanks. Let's call it fixed.