cpu_cst0: no usable Cx state in _CST
cpu_cst0: switching to FADT Cx mode
hw.acpi.cpu0.cx_usage: 0.00% last 1000000us
hw.acpi.cpu0.cx_supported: C1/0
cpu_cst0: no usable Cx state in _CST
cpu_cst0: switching to FADT Cx mode