From: "Mihai Donțu" <mihai.dontu@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: Jonathan McDowell <noodles@earth.li>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: Re: Audio crackles with 4.1-rc1
Date: Wed, 10 Jun 2015 13:17:55 +0300 [thread overview]
Message-ID: <20150610131755.0b906783@mdontu-l.dsd.bitdefender.biz> (raw)
In-Reply-To: <s5hd21vu9k7.wl-tiwai@suse.de>
On Wed, 20 May 2015 07:01:12 +0200 Takashi Iwai wrote:
> From: Takashi Iwai <tiwai@suse.de>
> Subject: [PATCH] ALSA: hda - Disable widget power-saving for ALC292 & co
>
> We've got reports that ALC3226 (a Dell variant of ALC292) gives click
> noises at transition from D3 to D0 when the widget power-saving is
> enabled. Further debugging session showed that avoiding it isn't
> trivial, unfortunately, since paths are basically activated
> dynamically while the pins have been already enabled.
>
> This patch disables the widget power-saving for such codecs.
>
> Reported-by: Jonathan McDowell <noodles@earth.li>
> Signed-off-by: Takashi Iwai <tiwai@suse.de>
> ---
> sound/pci/hda/patch_realtek.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 2e246fe495f6..31f8f13be907 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -5623,7 +5623,8 @@ static int patch_alc269(struct hda_codec *codec)
>
> spec = codec->spec;
> spec->gen.shared_mic_vref_pin = 0x18;
> - codec->power_save_node = 1;
> + if (codec->core.vendor_id != 0x10ec0292)
> + codec->power_save_node = 1;
>
> snd_hda_pick_fixup(codec, alc269_fixup_models,
> alc269_fixup_tbl, alc269_fixups);
I'm on 4.1-rc7 which appears to contain this patch, however, I still
get the audio artifacts (crackles) when I boot my laptop (Latitude
E7440):
[ 1.058839] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC3226: line_outs=1 (0x16/0x0/0x0/0x0/0x0) type:line
[ 1.058843] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
[ 1.058846] snd_hda_codec_realtek hdaudioC1D0: hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[ 1.058849] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0
[ 1.058851] snd_hda_codec_realtek hdaudioC1D0: inputs:
[ 1.058855] snd_hda_codec_realtek hdaudioC1D0: Dock Mic=0x19
[ 1.058859] snd_hda_codec_realtek hdaudioC1D0: Headset Mic=0x1a
[ 1.058862] snd_hda_codec_realtek hdaudioC1D0: Internal Mic=0x12
4.0.4 was fine.
--
Mihai Donțu
next prev parent reply other threads:[~2015-06-10 10:18 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-28 11:21 Audio crackles with 4.1-rc1 Jonathan McDowell
2015-04-28 12:00 ` Takashi Iwai
2015-04-28 12:35 ` Jonathan McDowell
2015-04-28 13:05 ` Takashi Iwai
2015-04-28 14:43 ` Takashi Iwai
2015-04-29 11:28 ` Jonathan McDowell
2015-04-29 11:54 ` Takashi Iwai
2015-04-30 15:01 ` Jonathan McDowell
2015-04-30 17:06 ` Takashi Iwai
2015-05-02 15:05 ` Jonathan McDowell
2015-05-19 6:15 ` Takashi Iwai
2015-05-19 16:19 ` Jonathan McDowell
2015-05-19 17:09 ` Takashi Iwai
2015-05-19 21:53 ` Jonathan McDowell
2015-05-20 5:01 ` Takashi Iwai
2015-05-20 20:02 ` Jonathan McDowell
2015-06-10 10:17 ` Mihai Donțu [this message]
2015-06-10 10:22 ` Takashi Iwai
2015-06-10 10:41 ` Mihai Donțu
2015-06-10 10:50 ` Takashi Iwai
2015-06-10 11:45 ` Mihai Donțu
2015-06-10 12:33 ` Takashi Iwai
2015-06-10 12:50 ` Takashi Iwai
2015-06-10 16:22 ` Mihai Donțu
2015-06-10 16:27 ` Takashi Iwai
2015-06-10 16:43 ` Mihai Donțu
2015-06-10 18:23 ` Takashi Iwai
2015-06-10 22:12 ` Mihai Donțu
2015-06-11 5:01 ` Takashi Iwai
2015-06-11 22:23 ` Mihai Donțu
2015-06-12 7:00 ` Takashi Iwai
2015-06-12 9:45 ` Mihai Donțu
2015-06-12 10:09 ` Takashi Iwai
2015-06-12 14:13 ` Takashi Iwai
2015-06-12 17:28 ` Mihai Donțu
2015-06-14 12:24 ` Jonathan McDowell
2015-06-15 12:04 ` Takashi Iwai
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=20150610131755.0b906783@mdontu-l.dsd.bitdefender.biz \
--to=mihai.dontu@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=linux-kernel@vger.kernel.org \
--cc=noodles@earth.li \
--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).