Hi, Attached please find a patch against current sound-2.6 HEAD setting the inv_eapd quirk for the Gateway 4525GZ. Thanks, Dan
From d2ddd20ec6e2724b06c2cac620b4baf7b6496de4 Mon Sep 17 00:00:00 2001 From: Daniel T Chen <crimsun@xxxxxxxxxx> 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@xxxxxxxxxx> --- 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
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