Hi, i'm using powertop on an eeepc 901.
This is the output:

[cut...]
Wakeups-from-idle per second : 58,2     interval: 15,0s
Power usage (ACPI estimate): 9,0W (5,9 hours)

Top causes for wakeups:
  29,4% ( 36,3)     <kernel core> : <b0135bfe> (<b0135583>)
  21,1% ( 26,0)     <kernel core> : <b01359ea> (<b0135583>)
  16,5% ( 20,4)       <interrupt> : uhci_hcd:usb3, ra0
  14,6% ( 18,0)      <kernel IPI> : Rescheduling interrupts
   8,1% ( 10,0)          ifconfig : <b0125e00> (<f05de20c>)
   2,5% (  3,1)      <kernel IPI> : function call interrupts


What does "<kernel core>" refer to? How can I use those numbers to
find what is the cause of wakeups actually?

Thank you so much.

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