The PCI SSID is 1025:031c and the codec SSID is 1025:031d, so the driver mistakes this for a SKU value, but looking at the numbers, this is obviously wrong.

Cc: stable@kernel.org (2.6.38+) BugLink: http://bugs.launchpad.net/bugs/761861 Signed-off-by: David Henningsson david.henningsson@canonical.com --- sound/pci/hda/patch_realtek.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 6c94c4a..35efee6 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -19486,6 +19486,7 @@ enum { ALC272_FIXUP_MARIO, ALC662_FIXUP_CZC_P10T, ALC662_FIXUP_GIGABYTE, + ALC662_FIXUP_SKU_IGNORE, };

static const struct alc_fixup alc662_fixups[] = { @@ -19521,10 +19522,15 @@ static const struct alc_fixup alc662_fixups[] = { { } } }, + [ALC662_FIXUP_SKU_IGNORE] = { + .type = ALC_FIXUP_SKU, + .v.sku = ALC_FIXUP_SKU_IGNORE, + }, };

static struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x1025, 0x0308, "Acer Aspire 8942G", ALC662_FIXUP_ASPIRE), + SND_PCI_QUIRK(0x1025, 0x031c, "Gateway NV79", ALC662_FIXUP_SKU_IGNORE), SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE), SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte", ALC662_FIXUP_GIGABYTE),