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      <base href="https://bugs.freedesktop.org/" />
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        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Slow work and low brightness in Euro Track Simulator II game with HD6850"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=64475">64475</a>
          </td>
        </tr>

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

        <tr>
          <th>Summary</th>
          <td>Slow work and low brightness in Euro Track Simulator II game with HD6850
          </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>commiethebeastie@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/DRI/R600
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=79172" name="attach_79172" title="Euro Truck Simulator screenshot">attachment 79172</a> <a href="attachment.cgi?id=79172&action=edit" title="Euro Truck Simulator screenshot">[details]</a></span>
Euro Truck Simulator screenshot

I tried to run the game with

STEAM_RUNTIME="1" R600_LLVM=0 R600_HYPERZ=0 steam
Driver      "radeon"
Option "SwapbuffersWait" "on"
Option "ColorTiling" "off"
Option "ColorTiling2D" "off"
Option "EnablePageFlip" "on"
Option "AccelMethod" "EXA"

and

STEAM_RUNTIME="1" R600_LLVM=1 R600_HYPERZ=1 R600_DEBUG=sb steam
Driver      "radeon"
Option "SwapbuffersWait" "off"
Option "ColorTiling" "on"
Option "ColorTiling2D" "on"
Option "EnablePageFlip" "off"
Option "AccelMethod" "EXA"

options

But all times the game runs slowly and with low brightness. In the mirrors is
visible to normal brightness. Also I can put apitrace file here.

direct rendering: Yes
OpenGL renderer string: Gallium 0.4 on AMD BARTS
OpenGL core profile version string: 3.1 (Core Profile) Mesa 9.2.0 (git-5471e39)
OpenGL core profile shading language version string: 1.40

Linux localhost 3.9.0-next-20130509 #1 SMP PREEMPT Thu May 9 12:49:14 MSK 2013
x86_64 AMD FX(tm)-8120 Eight-Core Processor AuthenticAMD GNU/Linux</pre>
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