Get the process which is always trying to read EDID
---
 drivers/gpu/drm/drm_edid.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Index: linux-2.6/drivers/gpu/drm/drm_edid.c
===================================================================
--- linux-2.6.orig/drivers/gpu/drm/drm_edid.c	2009-10-19 09:28:31.000000000 +0800
+++ linux-2.6/drivers/gpu/drm/drm_edid.c	2009-10-20 15:02:38.000000000 +0800
@@ -1060,6 +1060,7 @@
 	return ret;
 }
 
+static int edid_count;
 /**
  * drm_get_edid - get EDID data, if available
  * @connector: connector we're probing
@@ -1082,7 +1083,10 @@
 			 "Failed to allocate EDID\n");
 		goto end;
 	}
-
+	if (edid_count < 1000) {
+		edid_count++;
+		dump_stack();
+	}
 	/* Read first EDID block */
 	ret = drm_ddc_read_edid(connector, adapter,
 				(unsigned char *)edid, EDID_LENGTH);