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 -- Powertop reports huge number of wakeups and drains battery https://bugs.launchpad.net/bugs/145377 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
