diff --git a/xorg-x11-drv-ati.spec b/xorg-x11-drv-ati.spec
index af5b9eb..775f543 100644
--- a/xorg-x11-drv-ati.spec
+++ b/xorg-x11-drv-ati.spec
@@ -5,7 +5,7 @@
 Summary:   Xorg X11 ati video driver
 Name:      xorg-x11-drv-ati
 Version:   6.6.193
-Release:   1%{?dist}
+Release:   2%{?dist}
 URL:       http://www.x.org
 License:   MIT
 Group:     User Interface/X Hardware Support
@@ -17,7 +17,7 @@ Source2:   r128.xinf
 Source3:   radeon.xinf
 
 # Radeon patches (0-99)
-Patch0:	    radeon-6.6.192-dotclock-filter.patch
+#Patch0:	    radeon-6.6.192-dotclock-filter.patch
 Patch2:     radeon-6.6.3-renderaccel-buglet.patch
 
 # Rage 128 patches (100-199)
@@ -41,7 +41,7 @@ X.Org X11 ati video driver.
 %prep
 %setup -q -n %{tarball}-%{version}
 
-%patch0 -p1 -b .dotclock-filter
+#%patch0 -p1 -b .dotclock-filter
 %patch2 -p1 -b .renderaccel
 
 %build
@@ -83,6 +83,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man4/radeon.4*
 
 %changelog
+* Wed Aug 08 2007 Dave Airlie <airlied@redhat.com> 6.6.193-2
+- xf86-video-ati 6.6.193. - remove dotclock workaround for now
+  It causes crashes bug 251051
+
 * Sat Aug 04 2007 Dave Airlie <airlied@redhat.com> 6.6.193-1
 - xf86-video-ati 6.6.193.