[Bug 93178] Textures are filled with garbage

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 30 11:21:38 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=93178

            Bug ID: 93178
           Summary: Textures are filled with garbage
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: joseph.kucia at gmail.com
        QA Contact: dri-devel at lists.freedesktop.org

Created attachment 120218
  --> https://bugs.freedesktop.org/attachment.cgi?id=120218&action=edit
Frame 1 rendered on Radeonsi

The following apitrace renders garbage (see the attached screenshot) when
replayed on radeonsi. The same apitrace is rendered correctly on nouveau and
nvidia. The cause of the problem seems to be textures filled with garbage.

apitrace: https://drive.google.com/file/d/0Bz0HXJUyjAh3Z0Z2SW9tNUJ3bXM/view

OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD CAPE VERDE (DRM 2.43.0, LLVM 3.8.0)
OpenGL core profile version string: 4.1 (Core Profile) Mesa
11.2.0-devel (git-2571a76)
OpenGL core profile shading language version string: 4.10
OpenGL core profile context flags: (none)

AMD Radeon R9 M375

04:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI]
Venus XTX [Radeon HD 8890M / R9 M275X/M375X] (rev ff)

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