Index: trunk/i386/libsaio/gma.c
===================================================================
--- trunk/i386/libsaio/gma.c	(revision 2518)
+++ trunk/i386/libsaio/gma.c	(revision 2519)
@@ -623,11 +623,16 @@
         //case 0x80860090:
         //case 0x80860091:
         //case 0x80860092:
+        case GMA_HASWELL_M_GT2: // 0416
+            device_id = 0x0412;		// Inject a valid desktop GPU device id (0x0412) instead of patching kexts
+            devprop_add_value(device, "vendor-id",	(uint8_t *)INTEL_VENDORID, 4);
+            devprop_add_value(device, "device-id",	(uint8_t *)&device_id, sizeof(device_id));
+            devprop_add_value(device, "compatible",	(uint8_t *)"pci8086,0412", 13); // GT2 Desktop
+
         case GMA_HASWELL_D_GT1: // 0402
         case GMA_HASWELL_M_GT1: // 0406
         case GMA_HASWELL_S_GT1: // 040a
         case GMA_HASWELL_D_GT2: // 0412
-        case GMA_HASWELL_M_GT2: // 0416
         case GMA_HASWELL_S_GT2: // 041a
         case GMA_HASWELL_E_GT1: // 040e
         case GMA_HASWELL_E_GT2: // 041e
Index: trunk/i386/libsaio/gma.h
===================================================================
--- trunk/i386/libsaio/gma.h	(revision 2518)
+++ trunk/i386/libsaio/gma.h	(revision 2519)
@@ -242,6 +242,12 @@
 #define GMA_HASWELL_CRW_M_GT2_PLUS_IG    GFX_MODEL_CONSTRUCT(INTEL, 0x0D36)
 //#define GMA_HASWELL_CRW_S_GT2_PLUS_IG    GFX_MODEL_CONSTRUCT(INTEL, 0x0D3A)
 
+#define GMA_BRODWELLL_BDW_U_GT1      GFX_MODEL_CONSTRUCT(INTEL, 0x1606) // BDW U GT1
+#define GMA_BRODWELLL_BDW_U_GT2      GFX_MODEL_CONSTRUCT(INTEL, 0x1616) // BDW U GT2
+#define GMA_BRODWELLL_BDW_U_GT3      GFX_MODEL_CONSTRUCT(INTEL, 0x1626) // BDW U GT3 15W
+#define GMA_BRODWELLL_BDW_U_GT3_2    GFX_MODEL_CONSTRUCT(INTEL, 0x162B) // BDW U GT3 28W
+#define GMA_BRODWELLL_BDW_Y_GT2      GFX_MODEL_CONSTRUCT(INTEL, 0x161E) // BDW Y GT2
+
 /* END */
 
 #endif /* !__LIBSAIO_GMA_H */