diff -ruN orig/linux-2.4.21/drivers/video/radeonfb.c linux/drivers/video/radeonfb.c
--- orig/linux-2.4.21/drivers/video/radeonfb.c	2003-06-14 00:38:58.000000000 +0200
+++ linux/drivers/video/radeonfb.c	2003-06-14 01:46:30.000000000 +0200
@@ -101,7 +101,8 @@
 	RADEON_LW,	/* Radeon Mobility M7 */
 	RADEON_LY,	/* Radeon Mobility M6 */
 	RADEON_LZ,	/* Radeon Mobility M6 */
-	RADEON_PM	/* Radeon Mobility P/M */
+	RADEON_PM,	/* Radeon Mobility P/M */
+	RADEON_IF	/* Radeon RV250 (9000) */
 };


@@ -129,6 +130,7 @@
 	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_LY, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_LY},
 	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_LZ, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_LZ},
 	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_PM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_PM},
+	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_IF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_IF},
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, radeonfb_pci_table);
@@ -861,6 +863,11 @@
 	        case PCI_DEVICE_ID_RADEON_PM:
 			strcpy(rinfo->name, "Radeon P/M ");
 			rinfo->hasCRTC2 = 1;
+			break;
+		case PCI_DEVICE_ID_RADEON_IF:
+			strcpy(rinfo->name, "Radeon R9000 IF ");
+			rinfo->hasCRTC2 = 1;
+			break;
 		default:
 			return -ENODEV;
 	}
diff -ruN orig/linux-2.4.21/drivers/video/radeon.h linux/drivers/video/radeon.h
--- orig/linux-2.4.21/drivers/video/radeon.h	2002-11-29 00:53:15.000000000 +0100
+++ linux/drivers/video/radeon.h	2003-06-14 01:43:46.000000000 +0200
@@ -15,6 +15,7 @@
 #define PCI_DEVICE_ID_RADEON_PM		0x4c52
 #define PCI_DEVICE_ID_RADEON_QL		0x514c
 #define PCI_DEVICE_ID_RADEON_QW		0x5157
+#define PCI_DEVICE_ID_RADEON_IF		0x4966

 #define RADEON_REGSIZE			0x4000