[Bug 43623] New: [r300g] EVE online: texture corruption

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=43623

             Bug #: 43623
           Summary: [r300g] EVE online: texture corruption
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r300
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: pavel.ondracka at email.cz


Created attachment 54231
  --> https://bugs.freedesktop.org/attachment.cgi?id=54231
screenshot

In EVE online occasionally some textures gets corrupted. This is noticeable in
the login screen (screenshot attached). This isn't triggered from the start but
rather with some action going on at the scene. I've tracked it down to:

363ff844753c46ac9c13866627e096b091ea81f8 is the first bad commit
commit 363ff844753c46ac9c13866627e096b091ea81f8
Author: Marek Olšák <maraeo at gmail.com>
Date:   Tue Sep 27 01:10:20 2011 +0200

    winsys/radeon: move GEM domains out of the drivers into winsys

    The drivers don't need to care about the domains. All they need to set
    are the bind and usage flags. This simplifies the winsys too.

    This also fixes on r600g:
    - fbo-depth-GL_DEPTH_COMPONENT32F-copypixels
    - fbo-depth-GL_DEPTH_COMPONENT16-copypixels
    - fbo-depth-GL_DEPTH_COMPONENT24-copypixels
    - fbo-depth-GL_DEPTH_COMPONENT32-copypixels
    - fbo-depth-GL_DEPTH24_STENCIL8-copypixels
    I can't explain it.

    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

I've created a trace: http://pavel.ondracka.cz/eve.trace (135MB)

GPU: RV530
Mesa:2ee8704a8a160f2a627669bdf978072a1597c205
Kernel: 3.1.2-1.fc16.i686
libdrm: 2.4.27-2.fc16

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