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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Display port DP1 not working with i915/intel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87423">87423</a>
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<th>Summary</th>
<td>Display port DP1 not working with i915/intel
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/intel
</td>
</tr>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
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<th>Reporter</th>
<td>martin.monperrus@gnieh.org
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>On my HP EliteBook 820, the display port is not working (not seen as connected
in xrandr).
It may be related to the following kernel error:
acpi PNP0501:00: Still not present
i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Info:
$ uname -a
Linux beethoven 3.16-2-amd64 #1 SMP Debian 3.16.3-2 (2014-09-20) x86_64
GNU/Linux
$ dpkg -l xserver-xorg-video-intel
ii xserver-xorg-video-intel 2:2.21.15-2+b2 amd64 X.Org X
server -- Intel i8xx, i9xx display driver</pre>
</div>
</p>
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