.Nm
CPU idle power management drive conflicts with the local APIC (LAPIC)
timer.
Disable APIC mode with
Disable the local APIC timer with
.Va hint.apic.0.disabled
.Va hint.apic.0.clock=0
or do not use the
.Li C2
and
.Li C3
states if APIC mode is enabled.
and deeper states if the local APIC timer is enabled.