Index: radeon_exa_funcs.c
===================================================================
RCS file: /cvs/xorg/driver/xf86-video-ati/src/radeon_exa_funcs.c,v
retrieving revision 1.5
diff -u -r1.5 radeon_exa_funcs.c
--- radeon_exa_funcs.c	22 Mar 2006 22:30:14 -0000	1.5
+++ radeon_exa_funcs.c	27 Apr 2006 23:37:15 -0000
@@ -234,7 +234,8 @@
 	return FALSE;
 
 #ifdef ACCEL_CP
-    if (info->directRenderingEnabled) {
+    if (info->directRenderingEnabled && !RADEONPixmapIsColortiled(pDst) &&
+	((w * bpp / 8) & 3) == 0) {
 	CARD8 *buf;
 	int cpp = bpp / 8;
 	ACCEL_PREAMBLE();