Pierluigi Picciau wrote: > 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.
hmmm Check /proc/kallsyms or even `cat /proc/modules` as for hints where those addresses map to. what kind of modules do you have loaded? Perhaps the kernel needs to be recompiled with symbols enabled to show what those are... Auke _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
