我一直在为Intel Core 2 Quad (Yorkfield) 处理器调整我的 Linux 内核，我注意到以下消息dmesg：
[ 0.019526] cpuidle: using governor menu
[ 0.531691] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.550918] intel_idle: does not run on family 6 model 23
[ 0.554415] tsc: Marking TSC unstable due to TSC halts in idle
PowerTop 仅显示用于封装和单个内核的状态 C1、C2 和 C3：
Package | CPU 0
POLL 0.0% | POLL 0.0% 0.1 ms
C1 0.0% | C1 0.0% 0.0 ms
C2 8.2% | C2 9.9% 0.4 …