<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - v3.13-rc8 nv4e + msi = random lockups"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=74492">74492</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>nouveau@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>v3.13-rc8 nv4e + msi = random lockups
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>xorg-team@lists.x.org
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>ronald645@gmail.com
          </td>
        </tr>

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

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

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

        <tr>
          <th>Component</th>
          <td>Driver/nouveau
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>xorg
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=93341" name="attach_93341" title="Full dmesg of a clean boot">attachment 93341</a> <a href="attachment.cgi?id=93341&action=edit" title="Full dmesg of a clean boot">[details]</a></span>
Full dmesg of a clean boot

Kind of looks like <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [NV4E] regression with 3.13 -rcX: glxgears etc. hard lockup/freezes machine, on 3.12 everything works"
   href="show_bug.cgi?id=73445">bug #73445</a>.

For me, it happens:

- almost at random with intervals of hours ranging to days (dammit...)
- not (yet) in OpenGL apps (I don't play games anymore)
- hangs in firefox , evince
- happens while scrolling but also happens during 'stationary' display

The symptoms are:

- relatively small corruption (10 %) which changes over time somewhat slightly
- disk writes only happen in periodic spurs with long pauses (SysRQ + S) did
not help

Eventually I'm dumped to terminal with an oops, but I don't see anything
nouveau related in there. Attaching it anyway.

nouveau.config=NvMSI=0 'fixes' it. Or let me put it this way: It never occurred
while using this parameter.</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>