diff --git a/0001-nv50-fix-max-texture-levels.patch b/0001-nv50-fix-max-texture-levels.patch
new file mode 100644
index 0000000..7f7783d
--- /dev/null
+++ b/0001-nv50-fix-max-texture-levels.patch
@@ -0,0 +1,18 @@
+diff -up Mesa-7.11/src/gallium/drivers/nv50/nv50_screen.c.jx Mesa-7.11/src/gallium/drivers/nv50/nv50_screen.c
+--- Mesa-7.11/src/gallium/drivers/nv50/nv50_screen.c.jx	2011-07-08 21:37:09.000000000 -0400
++++ Mesa-7.11/src/gallium/drivers/nv50/nv50_screen.c	2011-10-25 13:20:36.605408094 -0400
+@@ -76,11 +76,11 @@ nv50_screen_get_param(struct pipe_screen
+    case PIPE_CAP_MAX_COMBINED_SAMPLERS:
+       return 64;
+    case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
+-      return 13;
++      return 14;
+    case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
+-      return 10;
++      return 12;
+    case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
+-      return 13;
++      return 14;
+    case PIPE_CAP_ARRAY_TEXTURES: /* shader support missing */
+       return 0;
+    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
diff --git a/mesa.spec b/mesa.spec
index 2e2c766..650dd12 100644
--- a/mesa.spec
+++ b/mesa.spec
@@ -26,7 +26,7 @@
 Summary: Mesa graphics libraries
 Name: mesa
 Version: 7.11
-Release: 5%{?dist}
+Release: 6%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://www.mesa3d.org
@@ -49,6 +49,7 @@ Patch30: mesa-7.6-hush-vblank-warning.patch
 Patch31: mesa-7.10-swrastg.patch
 Patch32: mesa-7.11-generic-wmb.patch
 Patch33: mesa-7.11-drisw-glx13.patch
+Patch34: 0001-nv50-fix-max-texture-levels.patch
 
 BuildRequires: pkgconfig autoconf automake libtool
 %if %{with_hardware}
@@ -224,6 +225,7 @@ Mesa offscreen rendering development package
 #patch31 -p1 -b .swrastg
 %patch32 -p1 -b .wmb
 %patch33 -p1 -b .glx13
+%patch34 -p1 -b .nv50-texlevel
 
 %build
 
@@ -462,6 +464,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/osmesa.pc
 
 %changelog
+* Mon Oct 24 2011 Adam Jackson <ajax@redhat.com> 7.11-6
+- 0001-nv50-fix-max-texture-levels.patch: Fix maximum texture size on
+  nouveau (and thus, gnome-shell init on wide display setups) (#748540)
+
 * Mon Oct 24 2011 Adam Jackson <ajax@redhat.com> 7.11-5
 - mesa-7.11-drisw-glx13.patch: Fix GLX 1.3 ctors with swrast (#747276)