--- /dev/null
+From 7ec30f0e7768985ab2ef6334840e3fc8fa253421 Mon Sep 17 00:00:00 2001
+From: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+Date: Wed, 4 Mar 2009 14:22:52 -0300
+Subject: ALSA: hda - Map 3stack-hp model (ALC888) for HP Educ.ar
+Patch-mainline:
+References: bnc#482796
+
+Added model=3stack-hp for HP Educ.ar desktop machine (103c:2a72).
+
+Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+
+---
+ sound/pci/hda/patch_realtek.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -8476,8 +8476,11 @@ static struct snd_pci_quirk alc883_cfg_t
+ SND_PCI_QUIRK(0x103c, 0x2a4f, "HP Samba", ALC888_3ST_HP),
+ SND_PCI_QUIRK(0x103c, 0x2a60, "HP Lucknow", ALC888_3ST_HP),
+ SND_PCI_QUIRK(0x103c, 0x2a61, "HP Nettle", ALC883_6ST_DIG),
++ SND_PCI_QUIRK(0x103c, 0x2a66, "HP Acacia", ALC888_3ST_HP),
++ SND_PCI_QUIRK(0x103c, 0x2a72, "HP Educ.ar", ALC888_3ST_HP),
+ SND_PCI_QUIRK(0x1043, 0x1873, "Asus M90V", ALC888_ASUS_M90V),
+ SND_PCI_QUIRK(0x1043, 0x8249, "Asus M2A-VM HDMI", ALC883_3ST_6ch_DIG),
++ SND_PCI_QUIRK(0x1043, 0x8284, "Asus Z37E", ALC883_6ST_DIG),
+ SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_ASUS_EEE1601),
+ SND_PCI_QUIRK(0x105b, 0x0ce8, "Foxconn P35AX-S", ALC883_6ST_DIG),
+ SND_PCI_QUIRK(0x105b, 0x6668, "Foxconn", ALC883_6ST_DIG),