diff --git a/src/i830_hdmi.c b/src/i830_hdmi.c
index 44e5c05..be35dc5 100644
--- a/src/i830_hdmi.c
+++ b/src/i830_hdmi.c
@@ -141,6 +141,7 @@ i830_hdmi_detect(xf86OutputPtr output)
     uint32_t temp, bit;
     xf86OutputStatus status;
     xf86MonPtr edid_mon;
+    int attemp = 3;
 
     /* For G4X, PEG_BAND_GAP_DATA 3:0 must first be written 0xd.
      * Failure to do so will result in spurious interrupts being
@@ -151,13 +152,15 @@ i830_hdmi_detect(xf86OutputPtr output)
 	OUTREG(PEG_BAND_GAP_DATA, (temp & ~0xf) | 0xd);
     }
 
+again:
+    --attemp;
+
     temp = INREG(PORT_HOTPLUG_EN);
 
     OUTREG(PORT_HOTPLUG_EN,
 	   temp |
 	   HDMIB_HOTPLUG_INT_EN |
-	   HDMIC_HOTPLUG_INT_EN |
-	   HDMID_HOTPLUG_INT_EN);
+	   HDMIC_HOTPLUG_INT_EN );
 
     POSTING_READ(PORT_HOTPLUG_EN);
 
@@ -174,8 +177,13 @@ i830_hdmi_detect(xf86OutputPtr output)
 
     if ((INREG(PORT_HOTPLUG_STAT) & bit) != 0)
 	status = XF86OutputStatusConnected;
-    else
+    else {
+	if (attemp > 0)
+	    goto again;
 	return XF86OutputStatusDisconnected;
+    }
+
+    ErrorF("zhen: %d attemps ok\n", 3 - attemp);
 
     edid_mon = xf86OutputGetEDID (output, intel_output->pDDCBus);
     if (!edid_mon || !DIGITAL(edid_mon->features.input_type))