diff --git a/pci-legacy-mem-fallback.diff b/pci-legacy-mem-fallback.diff
new file mode 100644
index 0000000..a56cbcc
--- /dev/null
+++ b/pci-legacy-mem-fallback.diff
@@ -0,0 +1,19 @@
+--- hw/xfree86/os-support/bus/linuxPci.c
++++ hw/xfree86/os-support/bus/linuxPci.c
+@@ -493,6 +493,7 @@ xf86MapDomainMemory(int ScreenNum, int F
+      * legacy_mem interface is unavailable.
+      */
+     if ((Base > 1024*1024) || ((fd = linuxOpenLegacy(dev, "legacy_mem")) < 0))
++    fallback:
+ 	return linuxMapPci(ScreenNum, Flags, dev, Base, Size,
+ 			   PCIIOC_MMAP_IS_MEM);
+     else
+@@ -501,6 +502,8 @@ xf86MapDomainMemory(int ScreenNum, int F
+     if (fd >= 0)
+ 	close(fd);
+     if (addr == NULL || addr == MAP_FAILED) {
++        if (errno == ENXIO)
++	    goto fallback;
+ 	perror("mmap failure");
+ 	FatalError("xf86MapDomainMem():  mmap() failure\n");
+     }
diff --git a/xorg-x11-server.changes b/xorg-x11-server.changes
index 01f20ed..e8869d8 100644
--- a/xorg-x11-server.changes
+++ b/xorg-x11-server.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Jan 31 15:21:21 CET 2009 - schwab@suse.de
+
+- Provide proper fallback when legacy_mem is not available.
+
 -------------------------------------------------------------------
 Thu Jan 29 16:55:26 CET 2009 - sndirsch@suse.de
 
diff --git a/xorg-x11-server.spec b/xorg-x11-server.spec
index fde1ff1..937d349 100644
--- a/xorg-x11-server.spec
+++ b/xorg-x11-server.spec
@@ -29,7 +29,7 @@ BuildRequires:  libjpeg-devel
 Url:            http://xorg.freedesktop.org/
 %define EXPERIMENTAL 0
 Version:        7.4
-Release:        22
+Release:        24
 License:        X11/MIT
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Group:          System/X11/Servers/XF86_4
@@ -112,6 +112,7 @@ Patch124:       commit-59f9fb4b8.diff
 Patch125:       0001-Xinput-Catch-missing-configlayout-when-deleting-dev.patch
 Patch126:       commit-a9e2030.diff
 Patch127:       dpms_screensaver.diff
+Patch128:       pci-legacy-mem-fallback.diff
 
 %description
 This package contains the X.Org Server.
@@ -233,6 +234,7 @@ popd
 %patch125 -p1
 %patch126 -p1
 %patch127 -p1
+%patch128
 
 %build
 pushd xorg-docs-*
@@ -564,6 +566,8 @@ exit 0
 %endif
 
 %changelog
+* Sat Jan 31 2009 schwab@suse.de
+- Provide proper fallback when legacy_mem is not available.
 * Thu Jan 29 2009 sndirsch@suse.de
 - reenabled Security extension (bnc #470601)
 * Fri Jan 16 2009 sndirsch@suse.de