diff -Nru compiz-0.9.7.0~bzr2995/debian/changelog compiz-0.9.7.0~bzr2995/debian/changelog
--- compiz-0.9.7.0~bzr2995/debian/changelog	2012-02-10 11:20:34.000000000 +0000
+++ compiz-0.9.7.0~bzr2995/debian/changelog	2012-02-10 16:37:08.000000000 +0000
@@ -1,4 +1,4 @@
-compiz (1:0.9.7.0~bzr2995-0ubuntu1~ppa3) precise; urgency=low
+compiz (1:0.9.7.0~bzr2995-0ubuntu1~ppa4) precise; urgency=low
 
   [ Didier Roche ]
   * New upstream release:
diff -Nru compiz-0.9.7.0~bzr2995/debian/patches/workaround_broken_drivers.patch compiz-0.9.7.0~bzr2995/debian/patches/workaround_broken_drivers.patch
--- compiz-0.9.7.0~bzr2995/debian/patches/workaround_broken_drivers.patch	2012-02-10 11:20:34.000000000 +0000
+++ compiz-0.9.7.0~bzr2995/debian/patches/workaround_broken_drivers.patch	2012-02-10 16:37:08.000000000 +0000
@@ -1,8 +1,8 @@
-Index: compiz-0.9.7.1.1/plugins/opengl/src/screen.cpp
+Index: compiz-0.9.7.0~bzr2995/plugins/opengl/src/screen.cpp
 ===================================================================
---- compiz-0.9.7.1.1.orig/plugins/opengl/src/screen.cpp	2012-02-02 18:03:03.000000000 +0800
-+++ compiz-0.9.7.1.1/plugins/opengl/src/screen.cpp	2012-02-08 10:36:05.450286927 +0800
-@@ -25,10 +25,19 @@
+--- compiz-0.9.7.0~bzr2995.orig/plugins/opengl/src/screen.cpp	2012-02-09 16:32:07.000000000 +0100
++++ compiz-0.9.7.0~bzr2995/plugins/opengl/src/screen.cpp	2012-02-10 17:09:17.029015287 +0100
+@@ -25,6 +25,11 @@
   *          David Reveman <davidr@novell.com>
   */
  
@@ -14,15 +14,7 @@
  #include "privates.h"
  
  #include <dlfcn.h>
- #include <math.h>
-+#ifndef _GNU_SOURCE
-+#define _GNU_SOURCE
-+#include <errno.h>
-+#endif
- 
- namespace GL {
-     GLXBindTexImageProc      bindTexImage = NULL;
-@@ -83,9 +92,24 @@
+@@ -83,9 +88,24 @@
  
  CompOutput *targetOutput = NULL;
  
@@ -47,3 +39,11 @@
      Display		 *dpy = screen->dpy ();
      const char		 *glExtensions;
      GLfloat		 globalAmbient[]  = { 0.1f, 0.1f,  0.1f, 0.1f };
+@@ -309,6 +329,7 @@
+     int			 defaultDepth, nvisinfo, nElements, value, i;
+     const char		 *glxExtensions;
+     XWindowAttributes    attr;
++    DetectionWorkaround workaround;
+     CompOption::Vector o (0);
+ 
+     if (!XGetWindowAttributes (dpy, s->root (), &attr))