ALT Linux hardware support
 help / color / mirror / Atom feed
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.


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20090404091348.GA17687@lks.home \
    --to=lakostis@unsafe.ru \
    --cc=hardware@lists.altlinux.org \
    --cc=shigorin@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

ALT Linux hardware support

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://lore.altlinux.org/hardware/0 hardware/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 hardware hardware/ http://lore.altlinux.org/hardware \
		hardware@altlinux.ru hardware@lists.altlinux.org hardware@lists.altlinux.ru hardware@lists.altlinux.com hardware@altlinux.org
	public-inbox-index hardware

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://lore.altlinux.org/org.altlinux.lists.hardware


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git