Nouveau - Jul 2015 - [Bug 91306] New: Axis Game Factory v3.0 (native) renders black ground

https://bugs.freedesktop.org/show_bug.cgi?id=91306

            Bug ID: 91306
           Summary: Axis Game Factory v3.0 (native) renders black ground
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: gyebro69 at gmail.com
        QA Contact: nouveau at lists.freedesktop.org

Created attachment 117057
  --> https://bugs.freedesktop.org/attachment.cgi?id=117057&action=edit
screenshot, comparison (nouveau vs. nvidia)

The application runs natively on Linux, I tested the demo version on Steam.
The demo contains some example sceneries, all of them have the same problem:
terrain objects (rocks, vegetation) are rendered properly, but ground textures
are black.

Disabling shader optimization doesn't help.
Ground looks OK with the llvmpipe driver/ Nvidia binary drivers.
Tested and reproduced in Mesa 10.1 and 10.4 as well.

Trace file:
https://drive.google.com/open?id=0B-tTbLKBl-tOQ25kNE80VjY3alk

VGA compatible controller: NVIDIA Corporation G92 [GeForce GTS 250] (rev a2)
(prog-if 00 [VGA controller])
Mesa from git
Kernel 4.1.2
Fedora 22 32-bit

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https://bugs.freedesktop.org/show_bug.cgi?id=91306

--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Reproduced with GT215. However GF108 shows different artifacts (some white dots
in the background).

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Béla Gyebrószki <gyebro69 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gyebro69 at gmail.com

--- Comment #2 from Béla Gyebrószki <gyebro69 at gmail.com> ---
The problem is still present when using the original trace file in the bug
description in current Mesa.
However, the application has been upgraded on Steam (both the engine and the
samples) and I can't reproduce the problem with the current application
version. 

OpenGL vendor string: nouveau
OpenGL renderer string: Gallium 0.4 on NV92
OpenGL core profile version string: 3.3 (Core Profile) Mesa 12.1.0-devel
(git-fd6bbc2)
OpenGL core profile shading language version string: 3.30

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GitLab Migration User <gitlab-migration at fdo.invalid> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|NEW                         |RESOLVED

--- Comment #3 from GitLab Migration User <gitlab-migration at
fdo.invalid> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1078.

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