commit 683d91160e9d4d3b70cd1bdce5dcdf3c02345614
Author: Jens Luedicke <perldude@xfce.org>
Date:   Fri Jan 14 17:39:15 2011 +0100

    Disable check for xrandr 1.2.
    
    The check fails with the Parallels video driver.

diff --git a/dialogs/display-settings/xfce-randr.c b/dialogs/display-settings/xfce-randr.c
index 45b8646..96bd4c7 100644
--- a/dialogs/display-settings/xfce-randr.c
+++ b/dialogs/display-settings/xfce-randr.c
@@ -176,6 +176,8 @@ xfce_randr_populate (XfceRandr *randr,
         /* cache it */
         g_ptr_array_add (outputs, output_info);
 
+	// This doesn't work in Parallels with prlvideo.
+#if 0
         /* check if the device is really a randr 1.2 device */
         if (n == 0 && strcmp (output_info->name, "default") == 0)
         {
@@ -184,6 +186,7 @@ xfce_randr_populate (XfceRandr *randr,
             g_ptr_array_free (outputs, TRUE);
             return FALSE;
         }
+#endif
     }
 
     /* migrate the temporary cache */