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Subject[patch 23/71] ALSA: hda - Add quirk for Gateway T6834c laptop
2.6.30-stable review patch.  If anyone has any objections, please let us know.


From: Hao Song <>

commit 42b95f0c6b524b5a670dd17533a3522db368f600 upstream.

Gateway T6834c laptops need EAPD always on while the default behavior
for the STAC9205 reference board is to turn it off upon every HP plug.
By using the special "eapd" model, which is first introduced for Gateway
T1616 laptops for this same reason, this peculiarity can be properly

Signed-off-by: Hao Song <>
Signed-off-by: Takashi Iwai <>
Signed-off-by: Greg Kroah-Hartman <>

sound/pci/hda/patch_sigmatel.c | 1 +
1 file changed, 1 insertion(+)

--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2325,6 +2325,7 @@ static struct snd_pci_quirk stac9205_cfg
"Dell Vostro 1500", STAC_9205_DELL_M42),
/* Gateway */
+ SND_PCI_QUIRK(0x107b, 0x0560, "Gateway T6834c", STAC_9205_EAPD),
SND_PCI_QUIRK(0x107b, 0x0565, "Gateway T1616", STAC_9205_EAPD),
{} /* terminator */

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