I had a battery problem on my Dell Inspiron N5010 I used powertop and I found out that my touchpad driver has most of wakeups and consumes battery
I had this from powertop
Wakeups-from-idle per second : 296.2 interval: 60.0sPower usage (ACPI estimate): 2.2W (11.7 hours)
Top causes for wakeups:
24.9% (106.5) PS/2 keyboard/mouse/touchpad interrupt
15.1% ( 64.6) [radeon]
11.0% ( 47.2) [iwlwifi]
3.8% ( 16.4) [Rescheduling interrupts]
3.4% ( 14.4) chrome
3.0% ( 13.0) swapper/1
2.4% ( 10.2) swapper/0
2.4% ( 10.2) Chrome_IOThrear