diff -ruN old/drivers/pci/quirks.c new/drivers/pci/quirks.c
--- old/drivers/pci/quirks.c	2008-01-07 05:45:38.000000000 +0800
+++ new/drivers/pci/quirks.c	2008-01-22 11:02:00.000000000 +0800
@@ -1623,6 +1623,7 @@
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_disable_all_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS690, quirk_disable_all_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);
 
 /* Disable MSI on chipsets that are known to not support it */
diff -ruN old/include/linux/pci_ids.h new/include/linux/pci_ids.h
--- old/include/linux/pci_ids.h	2008-01-07 05:45:38.000000000 +0800
+++ new/include/linux/pci_ids.h	2008-01-22 11:01:55.000000000 +0800
@@ -360,6 +360,7 @@
 #define PCI_DEVICE_ID_ATI_RS400_166     0x5a32
 #define PCI_DEVICE_ID_ATI_RS400_200     0x5a33
 #define PCI_DEVICE_ID_ATI_RS480         0x5950
+#define PCI_DEVICE_ID_ATI_RS690         0x7910
 /* ATI IXP Chipset */
 #define PCI_DEVICE_ID_ATI_IXP200_IDE	0x4349
 #define PCI_DEVICE_ID_ATI_IXP200_SMBUS	0x4353