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: Fri, 12 Jun 2015 12:45:23 +0300 [thread overview]
Message-ID: <20150612124523.37fd0875@mdontu-l> (raw)
In-Reply-To: <s5hy4jp5s3t.wl-tiwai@suse.de>
On Fri, 12 Jun 2015 09:00:06 +0200 Takashi Iwai wrote:
> At Fri, 12 Jun 2015 01:23:18 +0300, Mihai Donțu wrote:
> > No, 4.0.5 and all previous kernels (>= 3.12) are OK. I have attached a
> > small tarball with the two files produced by alsa-info.sh.
>
> Both are taken in different states (one is headphone plugged and
> another unplugged?). At best, take the snapshot in the same situation
> for comparison.
>
> In anyway, below is another shot in dark. The white noise is possibly
> the ill side effect of analog loopback. But it's strange that this
> didn't happen on 4.0.x. And, it combines another black magic that
> worked for another Dell model. Let's see.
>
>
> Takashi
>
> ---
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 9d3e0fcb4326..cf46f6012ba4 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -4522,6 +4522,8 @@ enum {
> ALC288_FIXUP_DELL1_MIC_NO_PRESENCE,
> ALC288_FIXUP_DELL_XPS_13_GPIO6,
> ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
> + ALC292_FIXUP_DELL_E74,
> + ALC292_FIXUP_DISABLE_AAMIX,
> };
>
> static const struct hda_fixup alc269_fixups[] = {
> @@ -5054,6 +5056,16 @@ static const struct hda_fixup alc269_fixups[] = {
> .chained = true,
> .chain_id = ALC269_FIXUP_HEADSET_MODE
> },
> + [ALC292_FIXUP_DISABLE_AAMIX] = {
> + .type = HDA_FIXUP_FUNC,
> + .v.func = alc_fixup_disable_aamix,
> + },
> + [ALC292_FIXUP_DELL_E74] = {
> + .type = HDA_FIXUP_FUNC,
> + .v.func = alc_fixup_dell_xps13,
> + .chained = true,
> + .chain_id = ALC292_FIXUP_DISABLE_AAMIX
> + },
> };
>
> static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> @@ -5066,6 +5078,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
> SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
> SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
> + SND_PCI_QUIRK(0x1028, 0x05cb, "Dell Latitude E7440", ALC292_FIXUP_DELL_E74),
> SND_PCI_QUIRK(0x1028, 0x05da, "Dell Vostro 5460", ALC290_FIXUP_SUBWOOFER),
> SND_PCI_QUIRK(0x1028, 0x05f4, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
> SND_PCI_QUIRK(0x1028, 0x05f5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
Nice shot! It appears to work. :-) No clicks, no static.
I had to apply it by hand over 4.1-rc7, because the first two arrays
look different in both it and -master. Anyway, I will play with it some
more today see if anything else is broken.
Oh, and yes, the second state is without headphones on. I removed them
without thinking when the noise started. Sorry about that.
Thanks!
--
Mihai Donțu
next prev parent reply other threads:[~2015-06-12 9:45 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
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 [this message]
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
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