--- xf86-video-ati-6.9.0-orig/src/radeon_cursor.c	2008-11-24 03:24:17.000000000 +0100
+++ xf86-video-ati-6.9.0/src/radeon_cursor.c	2008-11-22 21:11:14.000000000 +0100
@@ -221,9 +221,7 @@
 	OUTREG(AVIVO_D1CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
 	avivo_lock_cursor(crtc, FALSE);
     } else {
-	if (mode->Flags & V_INTERLACE)
-	    y /= 2;
-	else if (mode->Flags & V_DBLSCAN)
+	if (mode->Flags & V_DBLSCAN)
 	    y *= 2;
 
 	if (crtc_id == 0) {
--- xf86-video-ati-6.9.0-orig/src/radeon_output.c	2008-11-24 03:24:17.000000000 +0100
+++ xf86-video-ati-6.9.0/src/radeon_output.c	2008-11-24 02:49:05.000000000 +0100
@@ -524,6 +524,12 @@
 
     radeon_output->Flags &= ~RADEON_USE_RMX;
 
+    /* 
+     *  Refresh the Crtc values without INTERLACE_HALVE_V 
+     *  Should we use output->scrn->adjustFlags like xf86RandRModeConvert() does? 
+     */
+    xf86SetModeCrtc(adjusted_mode, 0);
+
     /* decide if we are using RMX */
     if ((radeon_output->MonType == MT_LCD || radeon_output->MonType == MT_DFP)
 	&& radeon_output->rmx_type != RMX_OFF) {
@@ -583,7 +589,7 @@
     if (IS_AVIVO_VARIANT) {
 	/* hw bug */
 	if ((mode->Flags & V_INTERLACE)
-	    && (mode->CrtcVSyncStart < (mode->CrtcVDisplay + 2)))
+	    && (adjusted_mode->CrtcVSyncStart < (adjusted_mode->CrtcVDisplay + 2)))
 	    adjusted_mode->CrtcVSyncStart = adjusted_mode->CrtcVDisplay + 2;
     }