[Bug 96435] [bisected: 3b4486] Alien: Isolation, shader problems on characters show flickering colors.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 8 05:32:10 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=96435

            Bug ID: 96435
           Summary: [bisected: 3b4486] Alien: Isolation, shader problems
                    on characters show flickering colors.
           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: alexandre.f.demers at gmail.com
        QA Contact: dri-devel at lists.freedesktop.org

"Alien: Isolation" began showing some problems related to compute shaders
today. Alien, Ripley and any other characters (droids...) have their appearance
flickering and showing strange colors. Bisecting gave the following.

3b44864ab794ea487d22499e7e2c42565aaac085 is the first bad commit
commit 3b44864ab794ea487d22499e7e2c42565aaac085
Author: Marek Olšák <marek.olsak at amd.com>
Date:   Fri Jun 3 19:17:46 2016 +0200

    radeonsi: fix images with level > 0

    This should fix spec at arb_shader_image_load_store@level.

    Broken by:
        Commit: 95c5bbae66af3ca1f805d94f6fe8d8e4ba2c9c43
        radeonsi: set some image descriptor fields at bind time

    Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

:040000 040000 48196e8b6f41a823b3ec07e9aa21dd3c01ac7edc
e6524187d496af18187effda79adad6b84774f2d M      src

Using latest ddx and drm from git repository, kernel 4.7-rc2 on ArchLinux 64.

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