diff -up mesa-20071127/src/mesa/drivers/dri/i915/intel_screen.c.e7221 mesa-20071127/src/mesa/drivers/dri/i915/intel_screen.c
--- mesa-20071127/src/mesa/drivers/dri/i915/intel_screen.c.e7221	2007-11-27 14:33:54.000000000 -0500
+++ mesa-20071127/src/mesa/drivers/dri/i915/intel_screen.c	2008-01-22 13:26:07.000000000 -0500
@@ -735,6 +735,7 @@ intelCreateContext(const __GLcontextMode
       return i830CreateContext(mesaVis, driContextPriv, sharedContextPrivate);
 
    case PCI_CHIP_I915_G:
+   case PCI_CHIP_E7221_G:
    case PCI_CHIP_I915_GM:
    case PCI_CHIP_I945_G:
    case PCI_CHIP_I945_GM:
diff -up mesa-20071127/src/mesa/drivers/dri/i915/intel_context.h.e7221 mesa-20071127/src/mesa/drivers/dri/i915/intel_context.h
--- mesa-20071127/src/mesa/drivers/dri/i915/intel_context.h.e7221	2007-11-27 14:33:54.000000000 -0500
+++ mesa-20071127/src/mesa/drivers/dri/i915/intel_context.h	2008-01-22 13:26:07.000000000 -0500
@@ -324,6 +324,7 @@ extern int INTEL_DEBUG;
 #define PCI_CHIP_I855_GM		0x3582
 #define PCI_CHIP_I865_G			0x2572
 #define PCI_CHIP_I915_G			0x2582
+#define PCI_CHIP_E7221_G               0x258A
 #define PCI_CHIP_I915_GM		0x2592
 #define PCI_CHIP_I945_G			0x2772
 #define PCI_CHIP_I945_GM		0x27A2
diff -up mesa-20071127/src/mesa/drivers/dri/i915/intel_context.c.e7221 mesa-20071127/src/mesa/drivers/dri/i915/intel_context.c
--- mesa-20071127/src/mesa/drivers/dri/i915/intel_context.c.e7221	2007-11-27 14:33:54.000000000 -0500
+++ mesa-20071127/src/mesa/drivers/dri/i915/intel_context.c	2008-01-22 13:27:10.000000000 -0500
@@ -125,6 +125,9 @@ intelGetString(GLcontext * ctx, GLenum n
       case PCI_CHIP_I915_GM:
          chipset = "Intel(R) 915GM";
          break;
+      case PCI_CHIP_E7221_G:
+ 	 chipset = "Intel(R) E7221G (i915)";
+	 break;
       case PCI_CHIP_I945_G:
          chipset = "Intel(R) 945G";
          break;