cpu0: <ACPI CPU> on acpi0
    ACPI-1304: *** Error: Method execution failed [\\_PR_.CPU1._PDC] (Node 0xc632ed40), AE_BAD_HEADER
cpu1: <ACPI CPU> on acpi0
    ACPI-1304: *** Error: Method execution failed [\\_PR_.CPU2._PDC] (Node 0xc632ec40), AE_BAD_HEADER