linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sergei Trofimovich <slyich@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: "Maciej Rutecki" <maciej.rutecki@gmail.com>,
	linux-kernel@vger.kernel.org,
	"Éric Piel" <eric.piel@tremplin-utc.net>
Subject: Re: intel hda regression: 2.6.33-rc{1,2}: hd-audio0 eats 25% CPU  (according to top)
Date: Fri, 25 Dec 2009 18:32:05 +0200	[thread overview]
Message-ID: <20091225183205.744be270@mosly> (raw)
In-Reply-To: <s5hy6kr6nur.wl%tiwai@suse.de>

[-- Attachment #1: Type: text/plain, Size: 805 bytes --]

On Fri, 25 Dec 2009 17:05:16 +0100
Takashi Iwai <tiwai@suse.de> wrote:

> It's a bit surprising that this resulted in the high CPU usage
> instead of erroneous behavior.  This should be rather a bug of
> codec chip...
> 
> Anyway, Segei, which codec is on your machine?  Is it Analog Device
> one? 
> IIRC, the one's on Maciej and Eric machines are AD codecs.
> If so, we can just revert the changes to patch_analog.c in that
> commit.

How can I check? alsamixer shows 
    Chip: Analog Devices AD1981
Not sure it's valid though.

It's a HP Compaq 2510p laptop.

00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
        Subsystem: Hewlett-Packard Company Device 30c9
(posted whole lspci output slightly earlier if needed)

-- 

  Sergei

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 198 bytes --]

  reply	other threads:[~2009-12-25 16:31 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-12-25  9:31 drm/radeon/kms regression: 2.6.33-rc2 does not boot Andrei Gaponenko
2009-12-25  9:46 ` Dave Airlie
2009-12-25 10:08   ` Andrei Gaponenko
2009-12-25 10:32     ` Dave Airlie
2009-12-25 10:44       ` Andrei Gaponenko
2009-12-25 12:35       ` Dr. David Alan Gilbert
2009-12-26 18:57         ` Alex Deucher
2009-12-25 10:21 ` intel hda regression: 2.6.33-rc{1,2}: hd-audio0 eats 25% CPU (according to top) Sergei Trofimovich
2009-12-25 11:18   ` Takashi Iwai
2009-12-25 14:25     ` Sergei Trofimovich
2009-12-25 15:31       ` Maciej Rutecki
2009-12-25 16:05         ` Takashi Iwai
2009-12-25 16:32           ` Sergei Trofimovich [this message]
2009-12-25 17:06             ` Takashi Iwai
2009-12-25 18:00               ` Sergei Trofimovich
2009-12-25 19:01               ` Maciej Rutecki
2009-12-25 21:59                 ` Takashi Iwai
2009-12-25 16:44           ` Maciej Rutecki

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=20091225183205.744be270@mosly \
    --to=slyich@gmail.com \
    --cc=eric.piel@tremplin-utc.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=maciej.rutecki@gmail.com \
    --cc=tiwai@suse.de \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).