The issue is fixed with following configuration

Mesa : 723f047a3bc21b536d27ab1c0d6cc82f93002648(2013-10-31)
glamor : 16c86bd3d8ba92c50fc96efb5a39a7725a16d785(2013-10-19)
xf86-video-ati : f1dc677e79cd7a88d7379a934ebc7d87a3b18805(2013-10-01)
with xorg-server-1.14.3

Hence closing the Bug