[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

            Bug ID: 93534
           Summary: Issues with color and rendering through OpenGL
                    composited desktops on ATI FirePro v4800
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: sawyerbergeron@gmail.com
        QA Contact: dri-devel@lists.freedesktop.org

Created attachment 120728
  --> https://bugs.freedesktop.org/attachment.cgi?id=120728&action=edit
Screenshot taken depicting issues experienced

I experienced this bug in Arch Linux starting approximately two or three weeks
ago, and am experiencing it under Ubuntu 14.04 LTS as of today.

This bug appears on any DE or program that uses OpenGL for compositing and is
persistent through multiple power cycles, occurs with any number of monitors
connected, and what appears to bypass these issues is (on desktops that allow
doing so, such as Plasma) the use of Xrender or CPU rendering. 

If any additional information is required I can add it. Thanks in advance for
any help.

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

Ilia Mirkin <imirkin@alum.mit.edu> changed:

           What    |Removed                     |Added
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 Attachment #120728|text/plain                  |image/png
          mime type|                            |

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

--- Comment #1 from Ilia Mirkin <imirkin@alum.mit.edu> ---
Perhaps it's obvious to everyone but me... what's wrong in that screenshot? The
dithering on the background?

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

--- Comment #2 from Sawyer Bergeron <sawyerbergeron@gmail.com> ---
(In reply to Ilia Mirkin from comment #1)
> Perhaps it's obvious to everyone but me... what's wrong in that screenshot?
> The dithering on the background?

It has major artifacts when moving windows and text that hasn't been refreshed
in a bit gets increasingly blurred out to the point it is unreadable. A
description of the problem can be found here: 
http://unix.stackexchange.com/questions/248223/antergos-ati-driver-issues
"no window effects that I could see. I checked in system settings and realized
it was running with Xrender instead of OpenGL, but when I tried to change it I
started getting weird artifacts, supersaturation, and odd glitches. Almost all
fonts became impossible to read."

and what has lead my here is documented on pages 115 and 116 here:
https://bbs.archlinux.org/viewtopic.php?id=79509&p=115

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

--- Comment #3 from Alex Deucher <alexdeucher@gmail.com> ---
Please attach your xorg log and dmesg output.

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

--- Comment #4 from Sawyer Bergeron <sawyerbergeron@gmail.com> ---
Created attachment 120775
  --> https://bugs.freedesktop.org/attachment.cgi?id=120775&action=edit
dmesg output

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

--- Comment #5 from Sawyer Bergeron <sawyerbergeron@gmail.com> ---
Created attachment 120776
  --> https://bugs.freedesktop.org/attachment.cgi?id=120776&action=edit
Xorg.0.log

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

Sawyer Bergeron <sawyerbergeron@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |major

--- Comment #6 from Sawyer Bergeron <sawyerbergeron@gmail.com> ---
Changing status to medium-major, as although this likely only affects a couple
users it is of major importance to those users as it causes an inability to
normally use Mesa and is a persistent, system wide, issue.

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[Bug 93534] Issues with color and rendering through OpenGL composited desktops on ATI FirePro v4800

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https://bugs.freedesktop.org/show_bug.cgi?id=93534

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

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

--- Comment #7 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/566.

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