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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 - [NV50] [PBUS] write fault on boot"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=84870">84870</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[NV50] [PBUS] write fault on boot
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>xorg
          </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>Driver/nouveau
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>mattia.b89@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>xorg-team@lists.x.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=107656" name="attach_107656" title="dmesg log">attachment 107656</a> <a href="attachment.cgi?id=107656&action=edit" title="dmesg log">[details]</a></span>
dmesg log

When my system boots I get these two errors/warnings on my screen:

[   13.887930] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x00000007 FAULT
at 0x00e180
[   14.105183] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x00000000 FAULT
at 0x00e070</pre>
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