Created attachment 48032 [details]
Xorg.log

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

1)    Kernel- 2.6.38-8-generice   
2)    Libdrm-2.4.23
3)    Mesa-7.10.1
4)    Xorg-server-1.10.0
5)    ddx: xf86-video-ati-6.14.99


System Environment:
===================

O.S. - Ubuntu-11.04(64 bit)
ASIC – NI BARTS PRO (6739)
CPU  - Intel(R) Core(TM) 2 CPU 6300 @1.86GHz

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

1) Install phoronix test suite from the attachment and resolve any dependency related to PHP with synaptic
   
2) Install nexuiz with
    phoronix-test-suite install nexuiz

3) Run nexuiz application as below using phoronix-test-suite

HDR:

1: Yes
2: No
3: Test All Options

(Select 1: Yes)

Sound:

1: On
2: Off
3: Test All Options

(Select 2: Off)
 

    # FORCE_TIMES_TO_RUN=1  phoronix-test-suite run nexuiz


Observation:  Test runs for some time and after that system hangs.