From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <lakostis@unsafe.ru>
X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on sa.int.altlinux.org
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00 autolearn=ham
	version=3.2.5
Date: Sat, 4 Apr 2009 13:13:48 +0400
From: "Konstantin A. Lepikhov" <lakostis@unsafe.ru>
To: hardware@lists.altlinux.org, shigorin@gmail.com
Message-ID: <20090404091348.GA17687@lks.home>
Mail-Followup-To: hardware@lists.altlinux.org, shigorin@gmail.com
References: <20090403220406.GS30237@osdn.org.ua>
MIME-Version: 1.0
Content-Type: text/plain; charset=koi8-r
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20090403220406.GS30237@osdn.org.ua>
X-Operation-System: ALT Linux Sisyphus (20081222) 2.6.28-lks-pae-alt3.1
User-Agent: Mutt/1.5.19 (2009-01-05)
Subject: Re: [Hardware] q: HDA Intel: 40+ wakeups/sec
X-BeenThere: hardware@lists.altlinux.org
X-Mailman-Version: 2.1.12
Precedence: list
Reply-To: hardware@lists.altlinux.org
List-Id: ALT Linux hardware support <hardware.lists.altlinux.org>
List-Unsubscribe: <https://lists.altlinux.org/mailman/options/hardware>,
	<mailto:hardware-request@lists.altlinux.org?subject=unsubscribe>
List-Archive: <http://lists.altlinux.org/pipermail/hardware>
List-Post: <mailto:hardware@lists.altlinux.org>
List-Help: <mailto:hardware-request@lists.altlinux.org?subject=help>
List-Subscribe: <https://lists.altlinux.org/mailman/listinfo/hardware>,
	<mailto:hardware-request@lists.altlinux.org?subject=subscribe>
X-List-Received-Date: Sat, 04 Apr 2009 10:01:44 -0000
Archived-At: <http://lore.altlinux.org/hardware/20090404091348.GA17687@lks.home/>
List-Archive: <http://lore.altlinux.org/hardware/>
List-Post: <mailto:hardware@altlinux.ru>

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.