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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 - Screen flickering till it goes blank (console login, no X)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=108048">108048</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Screen flickering till it goes blank (console login, no X)
          </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/Intel
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>sten.heinze@gmx.de
          </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>On my HP Elitebook Folio G1, I have flickering (on the laptop screen) after
boot for a while now. The flickering increases with time and the screen goes
blank after one or two minutes. With the screen blank, the system is still
working, I can type blindly or log in using ssh, and shut down or reboot it.

Initially I experienced it on the KDE desktop that I had installed, e.g.
<a href="https://drive.google.com/file/d/1nZ4Z_Y1pDtylS11FqZ0PSU5a5G2QxAxM/">https://drive.google.com/file/d/1nZ4Z_Y1pDtylS11FqZ0PSU5a5G2QxAxM/</a>.

Attempting to locate the problem, I removed and later reinstalled a minimal
system with just console login (no X, no libdrm, no mesa), but the problem
persists.

I see this problem with the Debian kernels 4.17.8-1, 4.17.17-1, 4.18.6-1, but
also with drm-tip that I compiled a couple days ago (4.19.0-rc4).

I do not see anything that stands out to me in any log that I've looked at, but
I'm happy to provide anything that can be helpful.

Thanks!

Sten</pre>
        </div>
      </p>


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