Comment # 5 on bug 1099930 from Thomas H�nig

None of both checked kernels:
kernel-default-4.18.rc3-1.1.gd44a642.x86_64
kernel-default-4.17.4-1.1.g882c99b.x86_64

from those repositories worked for me.

With both of those the older system now too refuses to switch off (everything
else is unchanged there).

The behaviour is always as follows.:
- the OS is shutting down (unmounting, stopping, stopped, ...)
- every LED besides the battery capacity LED is switched off (incl. so it seems
the backlight of the screen)
- approx. 5 seconds after this the notebook switches on again


This behaviour is constant regardless of whether the battery is in or out, the
notebook is in or out of the docking station, with or without mains power.