Created attachment 88589 [details]
Xorg.log

Driver Stack Details:
=====================

1)    Kernel-3.11.0-12-generic
2)    drm-2.4.46
3)    Mesa-10.0.0-devel  
4)    Xorg-server-1.14.3
5)    xf86-video-ati- git
6)    glamor-0.5.1
7)    LLVM-3.3

System Configuration:
=====================

Asic         : Cape Veede Pro-683F
O.S.         : Ubuntu-13.10 (64 bit)

Steps to Reproduce :
=====================

1) Install Unigine Heaven with Phoronix-test-suite

2) phoronix-test-suite run unigine-heaven

Observed:
==========

Loading
"/home/atitest/.phoronix-test-suite/installed-tests/pts/unigine-heaven-1.5.2/Unigine_Heaven-4.0/bin/../data/heaven_4.0.cfg"...
Loading "libGPUMonitor_x64.so"...
Loading "libGL.so.1"...
Loading "libopenal.so.1"...
Set 1920x1200 windowed video mode
X Error of failed request:  GLXBadFBConfig
  Major opcode of failed request:  153 (GLX)
  Minor opcode of failed request:  34 ()
  Serial number of failed request:  55
  Current serial number in output stream:  54