Nouveau - Jan 2016 - [Bug 93613] New: 3D acceleration/OpenGL corrupts output on GeForce FX-5200

https://bugs.freedesktop.org/show_bug.cgi?id=93613

            Bug ID: 93613
           Summary: 3D acceleration/OpenGL corrupts output on GeForce
                    FX-5200
           Product: Mesa
           Version: 10.3
          Hardware: x86 (IA32)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: thor at math.tu-berlin.de
        QA Contact: nouveau at lists.freedesktop.org

etracer does render a useful display with the nouveau xorg driver. While the
title and options screen renders successful, the main game remains at a solid
blue screen, or at best, colored/shaded lines drawn from the top-left of the
screen. The game is not playable.

The hardware is an old Geforce FX5200 card, in an old Pentium-4 system.

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--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
You selected mesa 10.3 which was released quite a while ago. Does the issue
persist with Mesa 11.1?

Note that there's an issue that I haven't gotten around to addressing
whereby
if you select a 16-bit color (rgb565) and 24-bit depth, or vice-versa
(rgba8/rgbx8 + 16-bit depth), then we basically fail at rendering. Hopefully
etracer isn't doing that.

If the issue persists with a recent mesa, please make a short apitrace of the
issue.

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--- Comment #2 from thor at math.tu-berlin.de ---
Thanks for the suggestion. etracer has indeed a switch to force a bpp value
that is different from the current screen settings. However, this switch was
not set. I also tried enforcing the bpp value to 32 (the screen bpp) or 16
(which should not work), but I could not observe any difference in the
behavior. The screen just goes to all blue as soon as the game starts.

Note that simple glx test applications such as glxgears work correctly.

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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/1095.

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