At Tue, 24 Nov 2009 22:55:46 -0500, Daniel Chen wrote:

Hi,

Attached please find a patch against current sound-2.6 HEAD setting the inv_eapd quirk for the Gateway 4525GZ.

Applied now. Thanks!

Takashi

Thanks, Dan [2 0001-ALSA-intel8x0-Mute-External-Amplifier-by-default-for.patch <text/x-diff; US-ASCII (base64)>] From d2ddd20ec6e2724b06c2cac620b4baf7b6496de4 Mon Sep 17 00:00:00 2001 From: Daniel T Chen crimsun@ubuntu.com Date: Tue, 24 Nov 2009 22:51:05 -0500 Subject: [PATCH] ALSA: intel8x0: Mute External Amplifier by default for Gateway 4525GZ

BugLink: https://bugs.launchpad.net/bugs/487884

This Gateway model needs External Amplifier muted for audible playback, so set the inv_eapd quirk for it.

Signed-off-by: Daniel T Chen crimsun@ubuntu.com

sound/pci/intel8x0.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index aac20fb..b990143 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -2063,6 +2063,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = { .type = AC97_TUNE_HP_ONLY }, {

• .subvendor = 0x161f,
  

• .subdevice = 0x203a,
  

• .name = "Gateway 4525GZ",		/* AD1981B */
  

• .type = AC97_TUNE_INV_EAPD
  

• },
• { .subvendor = 0x1734, .subdevice = 0x0088, .name = "Fujitsu-Siemens D1522", /* AD1981 */

-- 1.6.3.3