--- xf86-video-ati-6.6.3/src/radeon_render.c.jx	2006-10-03 11:00:42.000000000 -0400

+++ xf86-video-ati-6.6.3/src/radeon_render.c	2007-06-18 11:27:55.000000000 -0400

@@ -396,7 +396,7 @@

     if (flags & XAA_RENDER_REPEAT)

 	return FALSE;

-    if ((width > 2048) || (height > 2048))

+    if ((width > 2047) || (height > 2047))

 	return FALSE;

     txformat = RadeonGetTextureFormat(format);

@@ -424,7 +424,7 @@

 	txformat |= ATILog2(width) << RADEON_TXFORMAT_WIDTH_SHIFT;

 	txformat |= ATILog2(height) << RADEON_TXFORMAT_HEIGHT_SHIFT;

     } else {

-	tex_size = ((height - 1) << 16) | (width - 1);

+	tex_size = (height << 16) | width;

 	txformat |= RADEON_TXFORMAT_NON_POWER2;

     }