--- 915resolution.c	
+++ 915resolution.c	
@@ -55,13 +55,13 @@
 typedef unsigned int cardinal;
 
 typedef enum {
-    CT_UNKWN, CT_830, CT_845G, CT_855GM, CT_865G, CT_915G, CT_915GM, CT_945G, CT_945GM,
-    CT_946GZ, CT_G965, CT_Q965
+    CT_UNKWN, CT_500GMA, CT_830, CT_845G, CT_855GM, CT_865G, CT_915G, CT_915GM, CT_945G, CT_945GM,
+    CT_945GME, CT_946GZ, CT_G965, CT_Q965, CT_965GM
 } chipset_type;
 
 char * chipset_type_names[] = {
-    "UNKNOWN", "830",  "845G", "855GM", "865G", "915G", "915GM", "945G", "945GM",
-    "946GZ",   "G965", "Q965"
+    "UNKNOWN", "500GMA", "830", "845G", "855GM", "865G", "915G", "915GM", "945G", "945GM",
+    "945GME", "946GZ", "G965", "Q965", "965GM"
 };
 
 typedef enum {
@@ -179,8 +179,12 @@
 
 chipset_type get_chipset(cardinal id) {
     chipset_type type;
-    
+
     switch (id) {
+    case 0x81008086:
+        type = CT_500GMA;
+        break;
+
     case 0x35758086:
         type = CT_830;
         break;
@@ -192,14 +196,14 @@
     case 0x35808086:
         type = CT_855GM;
         break;
-        
+
     case 0x25708086:
         type = CT_865G;
         break;
 
     case 0x25808086:
-	type = CT_915G;
-	break;
+        type = CT_915G;
+        break;
 
     case 0x25908086:
         type = CT_915GM;
@@ -213,18 +217,26 @@
         type = CT_945GM;
         break;
 
+    case 0x27ac8086:
+        type = CT_945GME;
+        break;
+
     case 0x29708086:
         type = CT_946GZ;
         break;
 
     case 0x29a08086:
-	type = CT_G965;
-	break;
+        type = CT_G965;
+        break;
 
     case 0x29908086:
         type = CT_Q965;
         break;
 
+    case 0x2a008086:
+        type = CT_965GM;
+        break;    
+
     default:
         type = CT_UNKWN;
         break;
@@ -502,15 +514,18 @@
         outl(0x8000005a, 0xcf8);
         outb(0x33, 0xcfe);
         break;
+    case CT_500GMA:
     case CT_845G:
     case CT_865G:
     case CT_915G:
     case CT_915GM:
     case CT_945G:
     case CT_945GM:
+    case CT_945GME:
     case CT_946GZ:
     case CT_G965:
     case CT_Q965:
+    case CT_965GM:
         outl(0x80000090, 0xcf8);
         map->b1 = inb(0xcfd);
         map->b2 = inb(0xcfe);
@@ -542,15 +557,18 @@
         outl(0x8000005a, 0xcf8);
         outb(map->b1, 0xcfe);
         break;
+    case CT_500GMA:
     case CT_845G:
     case CT_865G:
     case CT_915G:
     case CT_915GM:
     case CT_945G:
     case CT_945GM:
+    case CT_945GME:
     case CT_946GZ:
     case CT_G965:
     case CT_Q965:
+    case CT_965GM:
         outl(0x80000090, 0xcf8);
         outb(map->b1, 0xcfd);
         outb(map->b2, 0xcfe);
@@ -781,8 +799,10 @@
         if(argc<=index) {
             return 0;
         }
-        
-        if (!strcmp(argv[index], "845")) {
+        else if (!strcmp(argv[index], "500GMA")) {
+            *forced_chipset = CT_500GMA;
+        }
+        else if (!strcmp(argv[index], "845")) {
             *forced_chipset = CT_845G;
         }
         else if (!strcmp(argv[index], "855")) {
@@ -803,6 +823,9 @@
         else if (!strcmp(argv[index], "945GM")) {
             *forced_chipset = CT_945GM;
         }
+        else if (!strcmp(argv[index], "945GME")) {
+            *forced_chipset = CT_945GME;
+        }
         else if (!strcmp(argv[index], "946GZ")) {
             *forced_chipset = CT_946GZ;
         }
@@ -812,6 +835,9 @@
         else if (!strcmp(argv[index], "Q965")) {
             *forced_chipset = CT_Q965;
         }
+        else if (!strcmp(argv[index], "965GM")) {
+            *forced_chipset = CT_965GM;
+        }
         else {
             *forced_chipset = CT_UNKWN;
         }