diff -urN linux-2.6.23.1-orig/drivers/char/agp/sis-agp.c linux-2.6.23.1/drivers/char/agp/sis-agp.c
--- linux-2.6.23.1-orig/drivers/char/agp/sis-agp.c	2007-10-12 19:43:44.000000000 +0300
+++ linux-2.6.23.1/drivers/char/agp/sis-agp.c	2007-11-07 10:46:49.000000000 +0200
@@ -331,6 +331,22 @@
 		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 		.class_mask	= ~0,
 		.vendor		= PCI_VENDOR_ID_SI,
+		.device		= PCI_DEVICE_ID_SI_662,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+	},
+	{
+		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
+		.class_mask	= ~0,
+		.vendor		= PCI_VENDOR_ID_SI,
+		.device		= PCI_DEVICE_ID_SI_671,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+	},
+	{
+		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
+		.class_mask	= ~0,
+		.vendor		= PCI_VENDOR_ID_SI,
 		.device		= PCI_DEVICE_ID_SI_730,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
diff -urN linux-2.6.23.1-orig/drivers/char/drm/drm_pciids.h linux-2.6.23.1/drivers/char/drm/drm_pciids.h
--- linux-2.6.23.1-orig/drivers/char/drm/drm_pciids.h	2007-10-12 19:43:44.000000000 +0300
+++ linux-2.6.23.1/drivers/char/drm/drm_pciids.h	2007-11-07 10:48:10.000000000 +0200
@@ -218,6 +218,7 @@
 	{0x1039, 0x5300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0x1039, 0x6300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0x1039, 0x6330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \
+	{0x1039, 0x6351, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* new add */ \
 	{0x1039, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0x18CA, 0x0040, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \
 	{0x18CA, 0x0042, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \
diff -urN linux-2.6.23.1-orig/include/linux/pci_ids.h linux-2.6.23.1/include/linux/pci_ids.h
--- linux-2.6.23.1-orig/include/linux/pci_ids.h	2007-11-05 11:35:50.000000000 +0200
+++ linux-2.6.23.1/include/linux/pci_ids.h	2007-11-07 10:49:16.000000000 +0200
@@ -654,6 +654,8 @@
 #define PCI_DEVICE_ID_SI_651		0x0651
 #define PCI_DEVICE_ID_SI_655		0x0655
 #define PCI_DEVICE_ID_SI_661		0x0661
+#define PCI_DEVICE_ID_SI_662           0x0662  /* new add */
+#define PCI_DEVICE_ID_SI_671           0x0671  /* new add */
 #define PCI_DEVICE_ID_SI_730		0x0730
 #define PCI_DEVICE_ID_SI_733		0x0733
 #define PCI_DEVICE_ID_SI_630_VGA	0x6300