commit 6515bbea781a183b0844b5f522515b2666b76c7b
Author: Eric Anholt <eric@anholt.net>
Date:   Fri Dec 5 13:06:05 2008 -0800

    DRI1: Update sarea (and other information) when CRTC configuration changes.
    
    Bug #14423.

diff --git a/src/i830_display.c b/src/i830_display.c
index 2626612..4f625d8 100644
--- a/src/i830_display.c
+++ b/src/i830_display.c
@@ -992,6 +992,11 @@ i830_crtc_commit (xf86CrtcPtr crtc)
     /* Reenable FB compression if possible */
     if (i830_use_fb_compression(crtc))
 	i830_enable_fb_compression(crtc);
+
+#ifdef XF86DRI
+    /* Tell DRI1 the news about new output config */
+    i830_update_dri_buffers(crtc->scrn);
+#endif
 }
 
 void