Comment 33 for bug 145377

Unfortunately the sched_mc_power_savings change makes no difference :(

I noticed that immediately after booting, the wakeups look normal (around 100/sec). It's only after I Ieave Skype running with a call on my (USB) headset that it makes these wake-ups go skyrocketing (even after I shut down Skype), so something in that combination of usage is tickling some bug,

Wakeups-from-idle per second : 14480.5 interval: 10.0s
Wakeups-from-idle per second : 5699.9 interval: 10.0s
Wakeups-from-idle per second : 18543.5 interval: 10.0s
Wakeups-from-idle per second : 20464.1 interval: 10.0s
Wakeups-from-idle per second : 5950.8 interval: 10.0s
Wakeups-from-idle per second : 9812.5 interval: 10.0s
Wakeups-from-idle per second : 7553.7 interval: 10.0s
Wakeups-from-idle per second : 11080.6 interval: 10.0s
Wakeups-from-idle per second : 14264.8 interval: 10.0s
Wakeups-from-idle per second : 5957.5 interval: 10.0s