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      <base href="https://bugs.freedesktop.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Surviving Mars - Graphical artifacts on game map"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=109179">109179</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Surviving Mars - Graphical artifacts on game map
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr>

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

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

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

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

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

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

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

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

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

        <tr>
          <th>QA Contact</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>The system is Gentoo, this problem tested on the latest stable version of
mesa/llvm/kernel and latest git versions. 

It's a very popular report for game developers
<a href="https://forum.paradoxplaza.com/forum/index.php?threads/surviving-mars-graphical-artifacts-on-game-map-linux.1121318/">https://forum.paradoxplaza.com/forum/index.php?threads/surviving-mars-graphical-artifacts-on-game-map-linux.1121318/</a>

Affectect all amdgpu cards, my own is vega56. 

With R600_DEBUG=nir this bug is gone but I my system start unstable and time to
time GPU hangs occurred. 

I suppose it's same problem as with Civ VI
<a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [apitrace] Graphical artifacts in Civilization VI on RX Vega"
   href="show_bug.cgi?id=104602">https://bugs.freedesktop.org/show_bug.cgi?id=104602</a>

I will try Arceri patch to check it.</pre>
        </div>
      </p>


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