From: "Konstantin A. Lepikhov" <lakostis@unsafe.ru>
To: hardware@lists.altlinux.org, shigorin@gmail.com
Subject: Re: [Hardware] q: HDA Intel: 40+ wakeups/sec
Date: Sat, 4 Apr 2009 13:13:48 +0400
Message-ID: <20090404091348.GA17687@lks.home> (raw)
In-Reply-To: <20090403220406.GS30237@osdn.org.ua>
Hi Michael!
Saturday 04, at 01:04:06 AM you wrote:
> Здравствуйте.
> Ни у кого часом нет мыслей по поводу такой картинки?
> Из нагугленного -- load snd-hda-intel with
> "power_save=10 power_save_controller=Y" options
> (https://wiki.edubuntu.org/OGerlich/Powertop),
> но ещё не успел проверить; если сработает --
> мож куда-то в дефолты?
>
> PowerTOP version 1.10 (C) 2007 Intel Corporation
>
> Cn Avg residency P-states (frequencies)
> C0 (cpu running) ( 1.3%) 1.84 Ghz 0.0%
> C0 0.0ms ( 0.0%) 1333 Mhz 0.0%
> C1 halt 0.0ms ( 0.0%) 1000 Mhz 100.0%
> C2 0.8ms ( 0.0%)
> C3 5.9ms (98.7%)
>
> Wakeups-from-idle per second : 166.7 interval: 15.0s
> Power usage (ACPI estimate): 13.8W (1.0 hours) (long term: 16.2W,/0.9h)
>
> Top causes for wakeups:
> 27.9% ( 46.9) <interrupt> : HDA Intel
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 20.0% ( 33.5) <interrupt> : iwl3945
> 10.2% ( 17.2) seamonkey-bin : futex_wait (hrtimer_wakeup)
> 9.0% ( 15.1) psi : schedule_timeout (process_timeout)
> 8.3% ( 14.0) <interrupt> : extra timer interrupt
> 5.4% ( 9.1) <kernel IPI> : Rescheduling interrupts
> 5.4% ( 9.0) <interrupt> : acpi
>
> Lenovo Thinkpad X60 Tablet, 2.6.27-std-def-alt15
>
> 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
> Subsystem: Lenovo ThinkPad T60/R60 series
> Kernel driver in use: HDA Intel
> Kernel modules: snd-hda-intel
>
> Микрофон за'mute'н, запись стоит не с него.
А на 2.6.29 проверял? http://www.unsafe.ru/lakostis/RPMS/ALTLinux/testing/
--
WBR et al.
next prev parent reply other threads:[~2009-04-04 9:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-03 22:04 Michael Shigorin
2009-04-04 9:13 ` Konstantin A. Lepikhov [this message]
2009-04-04 12:32 ` [Hardware] *SOLVED* " Michael Shigorin
2009-04-04 13:32 ` Konstantin A. Lepikhov
2009-04-04 14:12 ` Michael Shigorin
2009-04-04 19:15 ` Konstantin A. Lepikhov
2009-04-05 5:15 ` Michael Shigorin
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