Just for the records, whenever I power off my LG HDMI monitor before Slackware ends its poweroff processes, I get 2 core files:
core.kded5
core.drkonqi
If I wait for the whole poweroff cycle until the screen gets blank, no core files. I searched the net and it seems that this solves the problem:
create ~/.config/plasma-workspace/shutdown/kill-plasmashell.sh with
Code:
#!/bin/sh
killall plasmashell
I found it here:
https://forums.freebsd.org/threads/a...plasma5.77871/