diff -u mesa-7.10.2/debian/changelog mesa-7.10.2/debian/changelog
--- mesa-7.10.2/debian/changelog
+++ mesa-7.10.2/debian/changelog
@@ -1,3 +1,11 @@
+mesa (7.10.2-0ubuntu2) natty; urgency=low
+
+  * Add 114_intel_dri_renderer_string.diff: Re-add "GEM" to the dri renderer
+    string of the intel driver. Removing it breaks KDE's detection for the blur
+    effect. (LP: #753370)
+
+ -- Felix Geyer <debfx-pkg@fobos.de>  Mon, 18 Apr 2011 21:08:33 +0200
+
 mesa (7.10.2-0ubuntu1) natty; urgency=low
 
   [ Steve Langasek ]
diff -u mesa-7.10.2/debian/patches/series mesa-7.10.2/debian/patches/series
--- mesa-7.10.2/debian/patches/series
+++ mesa-7.10.2/debian/patches/series
@@ -15,0 +16 @@
+114_intel_dri_renderer_string.diff
only in patch2:
unchanged:
--- mesa-7.10.2.orig/debian/patches/114_intel_dri_renderer_string.diff
+++ mesa-7.10.2/debian/patches/114_intel_dri_renderer_string.diff
@@ -0,0 +1,27 @@
+Description: Re-add "GEM" to the dri renderer string of the intel driver.
+ Removing it breaks KDE's detection for the blur effect.
+ Should be dropped with mesa 7.11
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/753370
+
+--- a/src/mesa/drivers/dri/intel/intel_context.c
++++ b/src/mesa/drivers/dri/intel/intel_context.c
+@@ -62,6 +62,10 @@
+ #endif
+ 
+ 
++#define DRIVER_DATE                     "20100330 DEVELOPMENT"
++#define DRIVER_DATE_GEM                 "GEM " DRIVER_DATE
++
++
+ static const GLubyte *
+ intelGetString(struct gl_context * ctx, GLenum name)
+ {
+@@ -178,7 +182,7 @@
+          break;
+       }
+ 
+-      (void) driGetRendererString(buffer, chipset, "", 0);
++      (void) driGetRendererString(buffer, chipset, DRIVER_DATE_GEM, 0);
+       return (GLubyte *) buffer;
+ 
+    default: