linux-kernel - Re: REGRESSION: Sound's decreasing when headphones are plugged

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Date:	Tue, 30 Sep 2008 15:52:42 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	"Oleksandr Natalenko" <pfactum@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: REGRESSION: Sound's decreasing when headphones are plugged

At Sun, 14 Sep 2008 01:47:44 +0300,
Oleksandr Natalenko wrote:
> 
> When I boot without option, ALSA selects "dell-bios" model.
> 
> BTW, logs are in attach, as you've requested.

Thanks.  I put the following simple fix to the next pull request.


Takashi

>From 24918b61b55c21e09a3e07cd82e1b3a8154782dc Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@...e.de>
Date: Tue, 30 Sep 2008 12:58:54 +0200
Subject: [PATCH] ALSA: hda - Fix model for Dell Inspiron 1525

Dell Inspiron 1525 seems to have a buggy BIOS setup and screws up
the recent codec parser, as reported by Oleksandr Natalenko:
    http://lkml.org/lkml/2008/9/12/203

This patch adds the working model, dell-3stack, statically.

Signed-off-by: Takashi Iwai <tiwai@...e.de>
Cc: <stable@...nel.org>

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index ad994fc..f3da621 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1683,8 +1683,8 @@ static struct snd_pci_quirk stac927x_cfg_tbl[] = {
 	/* Dell 3 stack systems with verb table in BIOS */
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x01f3, "Dell Inspiron 1420", STAC_DELL_BIOS),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x0227, "Dell Vostro 1400  ", STAC_DELL_BIOS),
-	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x022f, "Dell     ", STAC_DELL_BIOS),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x022e, "Dell     ", STAC_DELL_BIOS),
+	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x022f, "Dell Inspiron 1525", STAC_DELL_3ST),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x0242, "Dell     ", STAC_DELL_BIOS),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x0243, "Dell     ", STAC_DELL_BIOS),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x02ff, "Dell     ", STAC_DELL_BIOS),
--
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