From: Winfried Tilanus <[email protected]> Subject: hrtimer_start_range_ns (tick_sched_timer) on 2.6.29 Date: Tue, 05 May 2009 12:48:13 +0200
> Hi! > > I recently upgraded my thinkpad x61s from kernel 2.6.28.7 to 2.6.29.2. > The rest of the system is Debian Lenny. The config is originally from > Debian, but I have customized it heavyly. > > After the upgrade I got a new top-cause for wake-ups: > > 37.9% ( 75.8) <kernel core> : hrtimer_start_range_ns (tick_sched_timer) > > This wake-up cause seems to always top the list, I have only seen > "Rescheduling interrupts" surpass it. > > Does anybody know what changed, causing this? > Are there kernel configurations influencing this? > > thanks a lot, > > Winfried I don't know where this comes from. Several people, myself included, have put in bugs to Fedora 11 on this point, so there may be some action on it. Peter F. Patel-Schneider _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
