diff --git a/kernel.spec b/kernel.spec
index f934e7853..7ce7f0f07 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -54,7 +54,7 @@ Summary: The Linux kernel
 # For non-released -rc kernels, this will be appended after the rcX and
 # gitX tags, so a 3 here would become part of release "0.rcX.gitX.3"
 #
-%global baserelease 1
+%global baserelease 2
 %global fedora_build %{baserelease}
 
 # base_sublevel is the kernel version we're starting with and patching
@@ -826,6 +826,8 @@ Patch21220: mac80211_offchannel_rework_revert.patch
 
 Patch21225: pci-Rework-ASPM-disable-code.patch
 
+Patch21226: pci-crs-blacklist.patch
+
 #rhbz #757839
 Patch21230: net-sky2-88e8059-fix-link-speed.patch
 
@@ -1553,6 +1555,8 @@ ApplyPatch mac80211_offchannel_rework_revert.patch
 
 ApplyPatch pci-Rework-ASPM-disable-code.patch
 
+ApplyPatch pci-crs-blacklist.patch
+
 #rhbz #757839
 ApplyPatch net-sky2-88e8059-fix-link-speed.patch
 
@@ -2348,6 +2352,10 @@ fi
 # and build.
 
 %changelog
+* Thu Dec 29 2011 Dave Jones <davej@redhat.com> 3.1.6-2
+- Create a blacklist for pci=nocrs
+  Add Dell Studio 1536 to it.
+
 * Fri Dec 23 2011 Dennis Gilmore <dennis@ausil.us>
 - build imx highbank and kirkwood kernels for arm
 
diff --git a/pci-crs-blacklist.patch b/pci-crs-blacklist.patch
new file mode 100644
index 000000000..bc17d54a5
--- /dev/null
+++ b/pci-crs-blacklist.patch
@@ -0,0 +1,36 @@
+diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
+index 404f21a..2704a9c 100644
+--- a/arch/x86/pci/acpi.c
++++ b/arch/x86/pci/acpi.c
+@@ -24,6 +24,12 @@ static int __init set_use_crs(const struct dmi_system_id *id)
+ 	return 0;
+ }
+ 
++static int __init set_nouse_crs(const struct dmi_system_id *id)
++{
++	pci_use_crs = false;
++	return 0;
++}
++
+ static const struct dmi_system_id pci_use_crs_table[] __initconst = {
+ 	/* http://bugzilla.kernel.org/show_bug.cgi?id=14183 */
+ 	{
+@@ -54,6 +60,18 @@ static const struct dmi_system_id pci_use_crs_table[] __initconst = {
+ 			DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+ 		},
+ 	},
++
++	/* Now for the blacklist.. */
++
++	/* https://bugzilla.redhat.com/show_bug.cgi?id=770308 */
++	{
++		.callback = set_nouse_crs,
++		.ident = "Dell Studio 1536",
++		.matches = {
++			DMI_MATCH(DMI_BOARD_VENDOR, "Dell Inc."),
++			DMI_MATCH(DMI_BOARD_NAME, "0M273C"),
++		},
++	},
+ 	{}
+ };
+