Datum: 22.05.2019 Quelle: https://unix.stackexchange.com/questions/398520/kworker-consumes-high-cpu-for-external-hard-drive?answertab=votes#tab-top https://askubuntu.com/questions/33640/kworker-what-is-it-and-why-is-it-hogging-so-much-cpu/421916

sudo apt-get install linux-tools-common linux-tools-<kernel-number>-generic
sudo perf record -g -a sleep 10
sudo perf report

Hat funktioniert!

grep . -r /sys/firmware/acpi/interrupts/
root@HOST:~# echo "disable" > /sys/firmware/acpi/interrupts/gpe6F