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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [bisected] Bad rendering in Path of Exile"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=60073">60073</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[bisected] Bad rendering in Path of Exile
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>nissarin@gmail.com
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>git
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Drivers/Gallium/r600
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Hardware: Radeon 6850

Software: 64bit Gentoo, game running via Wine (32bit), git versions of libdrm,
xf86-video-ati, kernel version 3.7(ish) and latest 3.8 rc + drm-next branch

The issue is affecting light effects, spell effects, etc. (see screenshots).

Bisecting leads to this commit:
commit 3b51d71c8544ee198008bbf3545bf3def6e9e77f
Author: Jordan Justen <<a href="mailto:jordan.l.justen@intel.com">jordan.l.justen@intel.com</a>>
Date:   Fri Dec 28 11:00:50 2012 -0800

    copyteximage: check that sRGB usage is valid for GLES3 / GL

    Reviewed-by: Ian Romanick <<a href="mailto:ian.d.romanick@intel.com">ian.d.romanick@intel.com</a>>
    Signed-off-by: Jordan Justen <<a href="mailto:jordan.l.justen@intel.com">jordan.l.justen@intel.com</a>>


There is already one bug report mentioning this commit [1], not sure if it's
the same issue.

Besides PoE, I also encontered similar problem in StarCraft2, I didn't checked
if it's the same problem, text/fonts on the loading screen shows the same
"corruption", however the game also hangs the GPU, so bisecting it might be a
bit problematic.

[1] <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [GM45/ILK Bisected]Piglit spec_ARB_framebuffer_sRGB_blit_renderbuffer_srgb_single_sampled_disabled fails"
   href="show_bug.cgi?id=59690">https://bugs.freedesktop.org/show_bug.cgi?id=59690</a></pre>
        </div>
      </p>
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