[Bug 29808] New: EXA Acceleration on Evergreen results in lockup of X

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29808

           Summary: EXA Acceleration on Evergreen results in lockup of X
           Product: xorg
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: matt at mattcox.ca
         QAContact: xorg-team at lists.x.org


Created an attachment (id=38160)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=38160)
Backtrace from hung X server.

Upon starting X with the evergreen hardware acceleration enabled (HD 5770) the
server immediately locks up. Switching to a different virtual console does not
work. Remotely logging in and killing X does not restore the console, a full
restart is required.

Relevent versions:
xf86-video-ati: 141cbc283fddeb67c2a6c47a0f0f5c2aa2bfb430
mesa: b2872ea353efd117fcc4d22f0ca66a26f95a14c4
libdrm: 8a76244a0fd09d0e3298fe68af812d7eaa4dbcb5
kernel 2.6.35.3
xorg server 1.9.0

The git versions above are the latest HEADs as of about 8:15 pm EDT, Aug 25
2010.

I've provided a backtrace obtained from the hung server.

I mentioned EXA in the summary as it appears that the problem originates in an
EXA call.

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