diff --git a/[refs] b/[refs]
index 2539a6ac80f9..10ddf2eaf786 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 716abaa8e52548e8863831cb32984655f46b5566
+refs/heads/master: b79d8a65d52d3d80204e1bad30ee57bb5a58ced1
diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c b/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c
index ca2fcdf32b84..03f1ddbaa2df 100644
--- a/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/trunk/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -3155,7 +3155,7 @@ static int call_lvds_manufacturer_script(struct drm_device *dev, struct dcb_entr
 	}
 #ifdef __powerpc__
 	/* Powerbook specific quirks */
-	if (script == LVDS_RESET && ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0329))
+	if (script == LVDS_RESET && ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0189 || (dev->pci_device & 0xffff) == 0x0329))
 		nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72);
 	if ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0189 || (dev->pci_device & 0xffff) == 0x0329) {
 		if (script == LVDS_PANEL_ON) {