--- a/sound/pci/hda/patch_realtek.c	2013-08-15 13:17:49.804492932 -0600
+++ b/sound/pci/hda/patch_realtek.c	2013-08-15 15:17:46.390273328 -0600
@@ -4208,6 +4208,8 @@
 	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68),
 	SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
+	SND_PCI_QUIRK(0x1025, 0x034a, "Gateway LT27", ALC662_FIXUP_INV_DMIC),
+	SND_PCI_QUIRK(0x1025, 0x022f, "Acer Aspire One", ALC662_FIXUP_INV_DMIC),
 
 #if 0
 	/* Below is a quirk table taken from the old code.