diff --git a/src/common.h b/src/common.h
index 79c656a..6717a1a 100644
--- a/src/common.h
+++ b/src/common.h
@@ -315,6 +315,11 @@ extern int I810_DEBUG;
 #define PCI_CHIP_B43_G_BRIDGE	0x2E40
 #endif
 
+#ifndef PCI_CHIP_B43_G1
+#define PCI_CHIP_B43_G1		0x2E92
+#define PCI_CHIP_B43_G1_BRIDGE	0x2E90
+#endif
+
 #ifndef PCI_CHIP_IGDNG_D_G
 #define PCI_CHIP_IGDNG_D_G		0x0042
 #define PCI_CHIP_IGDNG_D_G_BRIDGE	0x0040
@@ -351,7 +356,7 @@ extern int I810_DEBUG;
 #define IS_IGDG(pI810) (DEVICE_ID(pI810->PciInfo) == PCI_CHIP_IGD_G)
 #define IS_IGD(pI810) (IS_IGDG(pI810) || IS_IGDGM(pI810))
 #define IS_GM45(pI810) (DEVICE_ID(pI810->PciInfo) == PCI_CHIP_GM45_GM)
-#define IS_G4X(pI810) (DEVICE_ID(pI810->PciInfo) == PCI_CHIP_IGD_E_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_G45_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_Q45_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_G41_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_B43_G || IS_GM45(pI810))
+#define IS_G4X(pI810) (DEVICE_ID(pI810->PciInfo) == PCI_CHIP_IGD_E_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_G45_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_Q45_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_G41_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_B43_G || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_B43_G1 || IS_GM45(pI810))
 #define IS_I965GM(pI810) (DEVICE_ID(pI810->PciInfo) == PCI_CHIP_I965_GM || DEVICE_ID(pI810->PciInfo) == PCI_CHIP_I965_GME)
 #define IS_965_Q(pI810) (DEVICE_ID(pI810->PciInfo) == PCI_CHIP_I965_Q)
 #define IS_IGDNG_D(pI810) (DEVICE_ID(pI810->PciInfo) == PCI_CHIP_IGDNG_D_G)
diff --git a/src/i810_driver.c b/src/i810_driver.c
index bb3bad8..6133cfe 100644
--- a/src/i810_driver.c
+++ b/src/i810_driver.c
@@ -138,6 +138,7 @@ static const struct pci_id_match intel_device_match[] = {
    INTEL_DEVICE_MATCH (PCI_CHIP_Q45_G, 0 ),
    INTEL_DEVICE_MATCH (PCI_CHIP_G41_G, 0 ),
    INTEL_DEVICE_MATCH (PCI_CHIP_B43_G, 0 ),
+   INTEL_DEVICE_MATCH (PCI_CHIP_B43_G1, 0 ),
    INTEL_DEVICE_MATCH (PCI_CHIP_IGDNG_D_G, 0 ),
    INTEL_DEVICE_MATCH (PCI_CHIP_IGDNG_M_G, 0 ),
     { 0, 0, 0 },
@@ -192,6 +193,7 @@ static SymTabRec I810Chipsets[] = {
    {PCI_CHIP_Q45_G,		"Q45/Q43"},
    {PCI_CHIP_G41_G,		"G41"},
    {PCI_CHIP_B43_G,		"B43"},
+   {PCI_CHIP_B43_G1,		"B43"},
    {PCI_CHIP_IGDNG_D_G,		"Clarkdale"},
    {PCI_CHIP_IGDNG_M_G,		"Arrandale"},
    {-1,				NULL}
@@ -231,6 +233,7 @@ static PciChipsets I810PciChipsets[] = {
    {PCI_CHIP_Q45_G,		PCI_CHIP_Q45_G,		NULL},
    {PCI_CHIP_G41_G,		PCI_CHIP_G41_G,		NULL},
    {PCI_CHIP_B43_G,		PCI_CHIP_B43_G,		NULL},
+   {PCI_CHIP_B43_G1,		PCI_CHIP_B43_G1,	NULL},
    {PCI_CHIP_IGDNG_D_G,		PCI_CHIP_IGDNG_D_G,	NULL},
    {PCI_CHIP_IGDNG_M_G,		PCI_CHIP_IGDNG_M_G,	NULL},
    {-1,				-1, NULL }
diff --git a/src/i830_driver.c b/src/i830_driver.c
index 316a1fa..c675381 100644
--- a/src/i830_driver.c
+++ b/src/i830_driver.c
@@ -117,6 +117,7 @@ static SymTabRec I830Chipsets[] = {
    {PCI_CHIP_Q45_G,		"Q45/Q43"},
    {PCI_CHIP_G41_G,		"G41"},
    {PCI_CHIP_B43_G,		"B43"},
+   {PCI_CHIP_B43_G1,		"B43"},
    {PCI_CHIP_IGDNG_D_G,		"Clarkdale"},
    {PCI_CHIP_IGDNG_M_G,		"Arrandale"},
    {-1,				NULL}
@@ -150,6 +151,7 @@ static PciChipsets I830PciChipsets[] = {
    {PCI_CHIP_Q45_G,		PCI_CHIP_Q45_G,		NULL},
    {PCI_CHIP_G41_G,		PCI_CHIP_G41_G,		NULL},
    {PCI_CHIP_B43_G,		PCI_CHIP_B43_G,		NULL},
+   {PCI_CHIP_B43_G1,		PCI_CHIP_B43_G1,	NULL},
    {PCI_CHIP_IGDNG_D_G,		PCI_CHIP_IGDNG_D_G,		NULL},
    {PCI_CHIP_IGDNG_M_G,		PCI_CHIP_IGDNG_M_G,		NULL},
    {-1,				-1,			NULL}
@@ -1099,6 +1101,7 @@ i830_detect_chipset(ScrnInfoPtr pScrn)
 	chipname = "G41";
 	break;
     case PCI_CHIP_B43_G:
+    case PCI_CHIP_B43_G1:
 	chipname = "B43";
 	break;
     case PCI_CHIP_IGDNG_D_G: