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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 - Screen Flickering on Intel Skylake Card (HiDPI)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=96778">96778</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Screen Flickering on Intel Skylake Card (HiDPI)
          </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/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>roland.singer@desertbit.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=124856" name="attach_124856" title="filtered dmesg dump">attachment 124856</a> <a href="attachment.cgi?id=124856&action=edit" title="filtered dmesg dump">[details]</a></span>
filtered dmesg dump

I am running Arch Linux on a Razer Blade 2016 with an Intel Skylake i7–6700HQ
processor and a HiDPI screen with 3200x1800 pixels. I am running Gnome under
Wayland, but also tried Xorg with xf86-video-intel in UXA and SNA acceleration
mode.

As soon as the display is switched off, due to a suspend, a lock screen action
or power saving actions, the screen starts flickering during the next wake up.
Each few seconds the screen is flickering with a black background. The system
is not really usable in this state and a reboot is required.

I tried the linux kernel 4.6.3 and 4.7-rc5. The kernel option i915.enable_rc6=0
did also not help. I attached a filtered dmesg dump.

Hope we can fix this problem! Thanks!</pre>
        </div>
      </p>


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