<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 - kernel hangs during shutdown (similar to Bug 98200)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=99524">99524</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>kernel hangs during shutdown (similar to Bug 98200)
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>DRI 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>DRM/Radeon
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>10dmar10@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=129131" name="attach_129131" title="serial terminal capture (power on, login, shutdown)">attachment 129131</a> <a href="attachment.cgi?id=129131&action=edit" title="serial terminal capture (power on, login, shutdown)">[details]</a></span>
serial terminal capture (power on, login, shutdown)

Hi,

this bug is similar to <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [radeon] kernel hangs during shutdown - drm-next-4.9-/+wip"
   href="show_bug.cgi?id=98200">Bug 98200</a>.

Since upgrade from kernel 4.8.17 to 4.9.{1,2,5} I am unable to restart or
shutdown my PC. 
Poweroff/restart always ends with black screen (display shows "no signal"). 
System stays frozen with fans / hard discs spinning. 
Reset button does not bring the system back - it stays completely frozen.
Only manual (power button) power off/on cycle brings the system back.

GPU: [AMD/ATI] Juniper XT [Radeon HD 5770]

I was able to capture kernel messages over serial line, last lines:

...
[  136.326236] systemd-shutdown[1]: All loop devices detached.
[  136.353887] kvm: exiting hardware virtualization
[  136.380090] Console: switching to colour VGA+ 80x25
[  136.406675] [drm] radeon: finishing device.  

I tested kernel 4.9.1, 4.9.2 and 4.9.5.</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>