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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 - Stuttering video playback in totem after update to 1.19-rc1"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=98030">98030</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Stuttering video playback in totem after update to 1.19-rc1
          </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>piotrdrag@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>xorg-team@lists.x.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>After updating to xorg-x11-server-1.19.0-0.1.20160929.fc25 and
xorg-x11-drv-nouveau-1.0.13-1.fc25 (from
<<a href="https://bodhi.fedoraproject.org/updates/FEDORA-2016-a5c3ebe67a">https://bodhi.fedoraproject.org/updates/FEDORA-2016-a5c3ebe67a</a>>) video
playback in totem stutters every few seconds to the point of being unwatchable.
It doesn't happen with video playback (e.g. YouTube) in Firefox, and system
generally works fine. Downgrading the update "fixes" the problem.


I'm using X11 with nouveau on a GT216M (GeForce GT 240M), no hybrid cards:

Providers: number : 1
Provider 0: id: 0x64 cap: 0x7, Source Output, Sink Output, Source Offload
crtcs: 2 outputs: 3 associated providers: 0 name:nouveau


Hans de Goede in <<a href="https://bugzilla.redhat.com/show_bug.cgi?id=1381014">https://bugzilla.redhat.com/show_bug.cgi?id=1381014</a>> kindly
helped to discover that xf86-video-nouveau-1.0.13 does not show this problem
with xserver-1.18.4, but does show it with xserver-1.19-rc1, and that using the
modesetting driver with xserver-1.19-rc1 makes the problem go away.</pre>
        </div>
      </p>


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