[Bug 33755] New: System hangs with x-testing and gtkperf tests

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=33755

           Summary: System hangs with x-testing and gtkperf tests
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: high
         Component: Drivers/DRI/Radeon
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: mrgkavitha at gmail.com


Created an attachment (id=42746)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42746)
Xorg log file

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

1)    Kernel-2.6.35-22-generic-pae   
2)    Libdrm-2.4.21
3)    Mesa-7.9-rc1
4)    Xorg-server-1.9.0
5)    ddx: xf86-video-ati-6.13.99


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

O.S. - Ubuntu-10.10(32 bit)
ASIC – Juniper LE [HD5750]
CPU  - Intel(R) Core(TM) 2 CPU 6300 @1.86GHz

Steps to Reproduce:
===================
1) Connect display: DFP 
2) startx
3) Install phoronix test suite as below
   a.Down load test suite from the below location 
   
http://www.phoronix-test-suite.com/releases/repo/pts.debian/files/phoronix-test-suite_2.8.2_all.deb
   b.sudo dpkg -i phoronix-test-suite_2.8.2_all.deb
   c.Install any dependency related to PHP with synaptic

4) Run X-testing application as below using phoronix-test-suite
FORCE_TIMES_TO_RUN=1  phoronix-test-suite run x-testing


Observation:  Test runs for some time and after that System gets hang. Keyboard
and Mouse are not working but able to ping the system IP.

Additional Information:
-----------------------------------
-->Issue is also observed with Redwood LP
-->Issue is also observed with gtkperf test [FORCE_TIMES_TO_RUN=1
phoronix-test-suite run gtkperf]
-->Issue is not observed with Cedar Pro [Bass] ASIC

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