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Commit a6c47a85 authored by David Henningsson's avatar David Henningsson Committed by Takashi Iwai
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ALSA: HDA: Add subwoofer quirk for Acer Aspire 8942G 

According to the reporter, node 0x15 needs to be muted for subwoofer
to stop sounding. This pin is marked as unused by BIOS, so fix that.

BugLink: http://bugs.launchpad.net/bugs/715877



Cc: stable@kernel.org (2.6.37+)
Reported-by: Hans Peter
Signed-off-by: default avatarDavid Henningsson <david.henningsson@canonical.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 41a63f18

sound/pci/hda/patch_realtek.c

+1 −0
Original line number Diff line number Diff line
@@ -19517,6 +19517,7 @@ static const struct alc_fixup alc662_fixups[] = { 
};















static struct snd_pci_quirk alc662_fixup_tbl[] = {













	SND_PCI_QUIRK(0x1025, 0x0308, "Acer Aspire 8942G", ALC662_FIXUP_ASPIRE),















	SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),















	SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),















	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),