Hello, I have a IBM x60s notebook and have been tuning my Gentoo system for power consumption for some time. Still I'm a little puzzled by some outputs from powertop (powertop -d output attached). The lines that trouble me are:
36.7% ( 58.1) <kernel core> : hrtimer_start_range_ns (tick_sched_timer) 15.3% ( 24.3) <interrupt> : extra timer interrupt Since I have enabled tickless kernel (kernel config attached), I don't know where these interrupts come from. Can someone please point somewhere or give a hint? Is it possible to get more info from powertop or do I have to dig somewhere else? Note that iwl3945 is probably normal and goes down after some idle time. Regards Ladislav Laska S pozdravem Ladislav Laska --- xmpp/jabber: [email protected]
config.gz
Description: GNU Zip compressed data
powertop.log
Description: Binary data
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