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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 - GL_ARB_timer_query isn't always detected"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91317">91317</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>GL_ARB_timer_query isn't always detected
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

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

        <tr>
          <th>OS</th>
          <td>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>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>freedesktop@karolherbst.de
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Sometimes on my hardware GL_ARB_timer_query isn't always detected

Intel HD 4600
kernel-4.1.1
libdrm-2.4.62
mesa-master-8108de4

this causes a fallback to OpenGL 3.2:

$ while true; do glxinfo | grep -e "OpenGL core profile version string" -e
GL_ARB_timer_query; done
OpenGL core profile version string: 3.2 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
OpenGL core profile version string: 3.2 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
    GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_uniform_buffer_object, 
    GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, 
OpenGL core profile version string: 3.2 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
    GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_uniform_buffer_object, 
    GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, 
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
    GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_uniform_buffer_object, 
    GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, 
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
    GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_uniform_buffer_object, 
    GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, 
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
    GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_uniform_buffer_object, 
    GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, 
OpenGL core profile version string: 3.2 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
OpenGL core profile version string: 3.2 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
OpenGL core profile version string: 3.2 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)
OpenGL core profile version string: 3.2 (Core Profile) Mesa 10.7.0-devel
(git-8108de4)</pre>
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