diff -u compiz-0.8.6/debian/changelog compiz-0.8.6/debian/changelog
--- compiz-0.8.6/debian/changelog
+++ compiz-0.8.6/debian/changelog
@@ -1,3 +1,11 @@
+compiz (1:0.8.6-0ubuntu7) maverick; urgency=low
+
+  * 060_move_checks_to_compiz.patch: Remove Sandybridge bridge devices from
+    the blacklist, they were preventing compiz from loading on machines
+    with discreet GPU's as well. (LP: #644372)
+
+ -- Robert Hooker <robert.hooker@canonical.com>  Tue, 21 Sep 2010 09:46:36 -0400
+
 compiz (1:0.8.6-0ubuntu6) maverick; urgency=low
 
   * Update 060_move_checks_to_compiz.patch to add Intel Sandybridge pci id's
diff -u compiz-0.8.6/debian/patches/060_move_checks_to_compiz.patch compiz-0.8.6/debian/patches/060_move_checks_to_compiz.patch
--- compiz-0.8.6/debian/patches/060_move_checks_to_compiz.patch
+++ compiz-0.8.6/debian/patches/060_move_checks_to_compiz.patch
@@ -4,26 +4,23 @@
  need to check twice.
 Origin: vendor, ubuntu (1:0.8.4-0ubuntu4)
 diff --git a/src/main.c b/src/main.c
-index 0427975..fb7581b 100644
+index 0427975..d703024 100644
 --- a/src/main.c
 +++ b/src/main.c
-@@ -74,6 +74,23 @@ Bool useCow = TRUE;
+@@ -74,6 +74,20 @@ Bool useCow = TRUE;
  
  CompMetadata coreMetadata;
  
 +char *blacklist[] = {
 +	"8086:3577", /* Intel 830MG, 845G (LP: #259385) */
 +	"8086:2562",
-+	"8086:0100", /* Intel Sandybridge Desktop Chipsets (LP: #633376) */
-+	"8086:0102",
++	"8086:0102", /* Intel Sandybridge Desktop Chipsets (LP: #633376) */
 +	"8086:0112",
 +	"8086:0122",
-+	"8086:0104", /* Intel Sandybridge Mobile Chipsets */
-+	"8086:0106",
++	"8086:0106", /* Intel Sandybridge Mobile Chipsets */
 +	"8086:0116",
 +	"8086:0126",
-+	"8086:0108", /* Intel Sandybridge Server Chipsets */
-+	"8086:010A",
++	"8086:010A", /* Intel Sandybridge Server Chipsets */
 +
 +	NULL
 +};
@@ -31,7 +28,7 @@
  static void
  usage (void)
  {
-@@ -157,6 +174,28 @@ logLevelToString (CompLogLevel level)
+@@ -157,6 +171,28 @@ logLevelToString (CompLogLevel level)
      return "Unknown";
  }
  
@@ -60,7 +57,7 @@
  static void
  signalHandler (int sig)
  {
-@@ -166,6 +205,9 @@ signalHandler (int sig)
+@@ -166,6 +202,9 @@ signalHandler (int sig)
      case SIGCHLD:
  	waitpid (-1, &status, WNOHANG | WUNTRACED);
  	break;
@@ -70,7 +67,7 @@
      case SIGHUP:
  	restartSignal = TRUE;
  	break;
-@@ -259,15 +301,35 @@ main (int argc, char **argv)
+@@ -259,15 +298,35 @@ main (int argc, char **argv)
      Bool      disableSm = FALSE;
      char      *clientId = NULL;
      char      *refreshRateArg = NULL;
@@ -106,7 +103,7 @@
  
      emptyRegion.rects = &emptyRegion.extents;
      emptyRegion.numRects = 0;
-@@ -286,6 +348,13 @@ main (int argc, char **argv)
+@@ -286,6 +345,13 @@ main (int argc, char **argv)
  
      memset (&ctx, 0, sizeof (ctx));
  
@@ -120,7 +117,7 @@
      for (i = 1; i < argc; i++)
      {
  	if (!strcmp (argv[i], "--help"))
-@@ -388,6 +457,16 @@ main (int argc, char **argv)
+@@ -388,6 +454,16 @@ main (int argc, char **argv)
  	}
      }
  
@@ -137,7 +134,7 @@
      if (refreshRateArg)
      {
  	ctx.refreshRateData = malloc (strlen (refreshRateArg) + 256);
-@@ -459,10 +538,20 @@ main (int argc, char **argv)
+@@ -459,10 +535,20 @@ main (int argc, char **argv)
      coreInitialized = TRUE;
  
      if (!disableSm)