https://bugzilla.kernel.org/show_bug.cgi?id=61891
--- Comment #36 from Rafael J. Wysocki rjw@rjwysocki.net --- Thanks! Evidently, the power_removed flag is set for a wrong device (i.e. not the one the hotplug events are signaled for).
Please attach the output of "ls -lR /sys/devices/LNXSYSTM:00/" from your system.