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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 - Radeon Hawaii crash on a 32-bit kernel"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=88786">88786</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Radeon Hawaii crash on a 32-bit kernel
          </td>
        </tr>

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

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

        <tr>
          <th>Hardware</th>
          <td>x86 (IA32)
          </td>
        </tr>

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

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

        <tr>
          <th>Severity</th>
          <td>major
          </td>
        </tr>

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

        <tr>
          <th>Component</th>
          <td>DRM/Radeon
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>terraluna977@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>terraluna977@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=112799" name="attach_112799" title="dmesg booted with drm.debug">attachment 112799</a> <a href="attachment.cgi?id=112799&action=edit" title="dmesg booted with drm.debug">[details]</a></span>
dmesg booted with drm.debug

The new MSI Hawaii board, used single or 2-headed.
The crash in 
[    5.654006] kernel BUG at drivers/gpu/drm/radeon/radeon_sa.c:321!
[    5.654008] invalid opcode: 0000 [#1] PREEMPT SMP 

The crash is 100% repeatable. The system will boot OK to X with
radeon.modeset=0.
The kernel has added trace to verify the firmware requested.

Unclear about 64-bit behavior, since I am booting a live USB distro.
Distro based on Debian Jessie, with
X.Org X Server 1.16.2.901 (1.16.3 RC 1)
Release Date: 2014-12-09</pre>
        </div>
      </p>
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