<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [i965] Alien: Isolation fails with GL_ARB_compute_shader enabled"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=93840">93840</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[i965] Alien: Isolation fails with GL_ARB_compute_shader enabled
          </td>
        </tr>

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

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

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </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/DRI/i965
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>idr@freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>d.spitznagel@goodbytez.de
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-3d-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>I tested this game with my Iris Pro 5200 (i965) and mesa master as
GL_ARB_compute_shader for Intel is ready there.

But the game quits right before the 20th Century Fox video should play.
When I disable compute_shader (MESA_EXTENSION_OVERRIDE=-GL_ARB_compute_shader)
I can get into the game but all I see are the legs from Ripley, the rest is
totally dark. Switching SSAO doesn't help.

I also did an apitrace with disabled compute_shader and can confirm, that the
game requests compute_shader right before the start of the 20th Century Fox
video.

I have posted this issue also here...
<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [radeonsi] Alien: Isolation feature request"
   href="show_bug.cgi?id=93144">https://bugs.freedesktop.org/show_bug.cgi?id=93144</a>
But as suggested by Alexandre Demers I created a new report for i965.

Maybe the game also needs GL_ARB_stencil_texturing which is ready for Intel
gen8 GPUs but not gen7 (like mine).
I write this because Shadow of Mordor also uses compute_shader but this games
works great on Intel gen7 and mesa master.</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the QA Contact for the bug.</li>
      </ul>
    </body>
</html>