PowerTOP 1.8 (C) 2007 Intel Corporation Collecting data for 15 seconds Cn Avg residency C0 (cpu running) ( 1.0%) C1 0.0ms ( 0.0%) C2 5.2ms ( 5.6%) C3 24.0ms (93.4%) P-states (frequencies) 2.01 Ghz 0.0% 2.00 Ghz 0.0% 1.60 Ghz 0.0% 800 Mhz 100.0% Wakeups-from-idle per second : 49.8 interval: 15.0s no ACPI power usage estimate available Top causes for wakeups: 34.1% ( 9.5) : libata 7.2% ( 2.0) : extra timer interrupt 5.7% ( 1.6) Xorg : do_setitimer (it_real_fn) 5.5% ( 1.5) kicker : schedule_timeout (process_timeout) 4.3% ( 1.2) Xorg : schedule_timeout (process_timeout) 3.8% ( 1.1) kpdf : schedule_timeout (process_timeout) 3.8% ( 1.1) kwin : schedule_timeout (process_timeout) 3.8% ( 1.1) kdesktop : schedule_timeout (process_timeout) 3.6% ( 1.0) dhcdbd : schedule_timeout (process_timeout) 3.6% ( 1.0) ifconfig : tg3_open (tg3_timer) 3.6% ( 1.0) kwrapper : do_nanosleep (hrtimer_wakeup) 3.6% ( 1.0) klipper : schedule_timeout (process_timeout) 3.1% ( 0.9) ksysguardd : schedule_timeout (process_timeout) 1.9% ( 0.5) hald-addon-stor : schedule_timeout (process_timeout) 1.4% ( 0.4) : neigh_table_init_no_netlink (neigh_periodic_timer) 1.4% ( 0.4) NetworkManager : schedule_timeout (process_timeout) 1.0% ( 0.3) : ahci 1.0% ( 0.3) : neigh_table_init_no_netlink (neigh_periodic_timer) 1.0% ( 0.3) kded : schedule_timeout (process_timeout) 0.7% ( 0.2) : page_writeback_init (wb_timer_fn) 0.7% ( 0.2) guidance-power- : schedule_timeout (process_timeout) 0.7% ( 0.2) : __netdev_watchdog_up (dev_watchdog) 0.7% ( 0.2) adept_notifier : schedule_timeout (process_timeout) 0.5% ( 0.1) sh : start_this_handle (commit_timeout) 0.5% ( 0.1) klauncher : schedule_timeout (process_timeout) 0.5% ( 0.1) ssh-agent : schedule_timeout (process_timeout) 0.5% ( 0.1) ssh-agent : do_setitimer (it_real_fn) 0.5% ( 0.1) firefox-bin : futex_wait (hrtimer_wakeup) 0.2% ( 0.1) : PS/2 keyboard/mouse/touchpad 0.2% ( 0.1) : eth0 0.2% ( 0.1) konsole : schedule_timeout (process_timeout) 0.2% ( 0.1) gconfd-2 : schedule_timeout (process_timeout) 0.2% ( 0.1) syslogd : do_setitimer (it_real_fn) 0.2% ( 0.1) hald : schedule_timeout (process_timeout)