[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=100953

            Bug ID: 100953
           Summary: [ARUBA] Light shaders is very bright in GRID Autosport
                    on Radeon 8470D
           Product: Mesa
           Version: 17.1
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: russianneuromancer@ya.ru
        QA Contact: dri-devel@lists.freedesktop.org

Created attachment 131234
  --> https://bugs.freedesktop.org/attachment.cgi?id=131234&action=edit
GRID Autosport on Radeon 8470D

Hello!
Please look into attached screenshot. 
This issue is not reproducible on Radeon HD 6650M.

Software:
Kubuntu 17.0 x86_64
Linux 4.10
Mesa: 17.1.0rc2
libdrm: 2.4.80
xserver-xorg-video-radeon: 7.9.0
xserver-xorg-core: 1.19.3

Hardware: 
AMD A6-6400K with Radeon HD 8470D (ARUBA)

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[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

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https://bugs.freedesktop.org/show_bug.cgi?id=100953

--- Comment #1 from Heiko <lil_tux@web.de> ---
I have a similar problem on PITCAIRN. For me it's not just bright car
reflections but also bright track lights, making driving somewhat difficult.
I've got an apitrace, though still need to upload it. But I'll attach some
screenshots for now.

About the card:
OpenGL renderer string: AMD Radeon(TM) HD 8800 Series (PITCAIRN, DRM 3.26.0,
4.18.12-arch1-1-ARCH, LLVM 7.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.2.1
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL version string: 4.4 (Compatibility Profile) Mesa 18.2.1
OpenGL shading language version string: 4.40
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile

The apitrace renders correctly on this POLARIS with nearly identical software:
OpenGL renderer string: AMD Radeon (TM) RX 480 Graphics (POLARIS10, DRM 3.26.0,
4.18.11-arch1-1-ARCH, LLVM 7.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.2.1
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL version string: 4.4 (Compatibility Profile) Mesa 18.2.1
OpenGL shading language version string: 4.40
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile

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[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=100953

--- Comment #2 from Heiko <lil_tux@web.de> ---
Created attachment 141912
  --> https://bugs.freedesktop.org/attachment.cgi?id=141912&action=edit
Bright track lights on PITCAIRN

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[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=100953

--- Comment #3 from Heiko <lil_tux@web.de> ---
Created attachment 141913
  --> https://bugs.freedesktop.org/attachment.cgi?id=141913&action=edit
No bright track lights on POLARIS

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[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

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https://bugs.freedesktop.org/show_bug.cgi?id=100953

--- Comment #4 from Heiko <lil_tux@web.de> ---
Darn, I just noticed that these aren't track lights, but flags. That matches
the graphics settings: If setting rendering option "CLOTH" to "High", the issue
appears. If setting it to "Low", the issue disappears.

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[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

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https://bugs.freedesktop.org/show_bug.cgi?id=100953

--- Comment #5 from Heiko <lil_tux@web.de> ---
The apitrace can be found under
https://www.dropbox.com/s/283tyeu4eqbc20r/GridAutosport.trace.xz

This is '-benchmarkAttract' with graphics preset "Low" and "CLOTH" on "High".

As mentioned before: Renders fine on POLARIS, exhibits 'glowing flags' on
PITCAIRN

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[Bug 100953] [ARUBA] Light shaders is very bright in GRID Autosport on Radeon 8470D

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https://bugs.freedesktop.org/show_bug.cgi?id=100953

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

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

--- Comment #6 from GitLab Migration User <gitlab-migration@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/601.

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