1 files changed, 13 insertions, 1 deletions
diff --git a/xserver/hw/dmx/dmxscrinit.c b/xserver/hw/dmx/dmxscrinit.c
index e441dceef..ae095e300 100644
--- a/xserver/hw/dmx/dmxscrinit.c
+++ b/xserver/hw/dmx/dmxscrinit.c
@@ -75,6 +75,17 @@ DevPrivateKeyRec dmxColormapPrivateKeyRec;
 DevPrivateKeyRec dmxPictPrivateKeyRec;
 DevPrivateKeyRec dmxGlyphSetPrivateKeyRec;
 
+#ifdef DPMSExtension
+static void
+dmxDPMS(ScreenPtr pScreen, int level)
+{
+    DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
+    dmxDPMSBackend(dmxScreen, level);
+}
+#else
+#define dmxDPMS NULL
+#endif
+
 /** Initialize the parts of screen \a idx that require access to the
  *  back-end server. */
 void
@@ -103,7 +114,8 @@ dmxBEScreenInit(ScreenPtr pScreen)
     pScreen->blackPixel = dmxScreen->beBlackPixel;
 
     /* Handle screen savers and DPMS on the backend */
-    dmxDPMSInit(dmxScreen);
+    if (dmxDPMSInit(dmxScreen))
+        pScreen->DPMS = dmxDPMS;
 
     /* Create root window for screen */
     mask = CWBackPixel | CWEventMask | CWColormap | CWOverrideRedirect;