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        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - ASUS [R7 370] DPM and power profile change crash the system"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92260">92260</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>ASUS [R7 370]  DPM and power profile change crash the system
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </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>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>ma.rkuskw.iedor@googlemail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=118636" name="attach_118636" title="dmesg">attachment 118636</a> <a href="attachment.cgi?id=118636&action=edit" title="dmesg">[details]</a></span>
dmesg

My system is unable to boot with an ASUS Radeon R7 370 STRIX Gaming with 2GB
(STRIX-R7370-DC20C-2GD5-GAMING) unless I put radeon.dpm=0 (or nomodeset) to the
boot parameter.

Also any change to the power profile results in an immediate lock up with blank
screen or, sometimes, black and white vertical stripes.

Tested with Linux 4.1 and 4.2.

I my issue is related with #91294. The  Commit
<a href="https://github.com/torvalds/linux/commit/e78654799135a788a941bacad3452fbd7083e518">https://github.com/torvalds/linux/commit/e78654799135a788a941bacad3452fbd7083e518</a>
fixes the Issue if a simular Line is added "{ PCI_VENDOR_ID_ATI, 0x6811,
0x1043, 0x2015, 0, 120000 },".</pre>
        </div>
      </p>
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